GridView和DetailView实现增,删,改,查(数据源为后台绑定,非SqlDataSource)
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"',ContactName='" + ContactName + "'," +
"Address='" + Address + "',City='"
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+ City + " 'WHERE SupplierID='" +KeyId + "' ";
SqlConnection UpdateCon = new SqlConnection(ConStr);
SqlCommand UpdateCmd = new SqlCommand(UpdateStr,UpdateCon);
try
{
UpdateCon.Open();
UpdateCmd.ExecuteNonQuery();
GridView1.EditIndex = -1;
BindGridView();
}
catch(Exception ex)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('更新出错,请重新编辑')</script>";
Page.Controls.Add(TxtMsg);
}
finally
{
UpdateCon.Dispose();
}
}
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protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string KeyId = GridView1.DataKeys[e.RowIndex].Value.ToString();
string DeleteStr = "DELETE FROM Suppliers WHERE SupplierID='" + KeyId + "'";
SqlConnection DeleteCon = new SqlConnection(ConStr);
SqlCommand DeleteCmd = new SqlCommand(DeleteStr, DeleteCon);
try
{
DeleteCon.Open();
DeleteCmd.ExecuteNonQuery();
BindGridView();
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('删除成功')</script>";
Page.Controls.Add(TxtMsg);
}
catch (Exception ex)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('删除出错,请检查数据是否有关联')</script>";
Page.Controls.Add(TxtMsg);
}
finally
{
DeleteCon.Dispose();
}
}
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protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
{
((Button)e.Row.Cells[2].Controls[0]).Attributes["onclick"] = "if(!confirm('你真的要删除" + e.Row.Cells[3].Text + "这条记录么?'))return false;";
}
}
}
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protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)
{
String SortExpress = e.SortExpression;
if (ViewState["CompanyName"].ToString() == SortExpress)
{
if (ViewState["Direction"].ToString() == "DESC")
{
ViewState["Direction"] = "ASC";
}
else
{
ViewState["Direction"] = "DESC";
}
}
else
{
ViewState["CompanyName"] = e.SortExpression;
}
BindGridView();
}
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protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
BindGridView();
}
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protected void GridView1_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
//if (GridView1.EditIndex != -1)
//{
// GridView1.SelectedIndex = -1;
// e.Cancel = true;
// Literal TxtMsg = new Literal();
// TxtMsg.Text = "<script>alert('编辑模式下禁止选择其他行')</script>";
// Page.Controls.Add(TxtMsg);
//}
//else
//{
// Literal TxtMsg = new Literal();
// TxtMsg.Text = "您选择了第" + (e.NewSelectedIndex + 1) + "行,详细信息如下:<br />";
// for(int i=3;i<GridView1.Columns.Count-1;i++)
// {
// TxtMsg.Text += GridView1.Columns[i].HeaderText + ":" + ((Label)GridView1.Rows[e.NewSelectedIndex].Cells[i].Controls[1]).Text + ",";
// }
// Page.Controls.Add(TxtMsg);
//}
//绑定detailview并显示
if (e.NewSelectedIndex >= 0)
{
Session["ID"] = ((Label)GridView1.Rows[e.NewSelectedIndex].Cells[3].Controls[1]).Text.ToString();
BindDetailView(Session["ID"].ToString());
DetailsView1.Visible = true;
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}
}
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private void BindDetailView(string SelectId)
{
string QueryCon = "SELECT SupplierID,CompanyName,ContactName,Address,City FROM Suppliers WHERE SupplierID='" + SelectId + "' ";
SqlConnection DetailCon = new SqlConnection(ConStr);
SqlDataAdapter Da = new SqlDataAdapter(QueryCon, DetailCon);
DataSet DetailDs = new DataSet();
Da.Fill(DetailDs, "Suppliers");
DetailsView1.DataSource = DetailDs.Tables["Suppliers"];
DetailsView1.DataBind();
}
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//插入新的一行数据
protected void DetailsView1_ItemInserting(object sender, DetailsViewInsertEventArgs e)
{
((TextBox)DetailsView1.Rows[0].Cells[1].Controls[0]).ReadOnly = true;
//找到detailview中的行中控件的值
string CompanyName = Server.HtmlEncode(((TextBox)DetailsView1.Rows[1].Cells[1].Controls[0]).Text);
string ContactName = Server.HtmlEncode(((TextBox)DetailsView1.Rows[2].Cells[1].Controls[0]).Text);
string Address = Server.HtmlEncode(((TextBox)DetailsView1.Rows[3].Cells[1].Controls[0]).Text);
string City = Server.HtmlEncode(((TextBox)DetailsView1.Rows[4].Cells[1].Controls[0]).Text);
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string InsertQuery = "INSERT INTO Suppliers (CompanyName,ContactName,Address,City) VALUES ('" + CompanyName + "','" + ContactName + "','" + Address + "','" + City + "')";
SqlConnection InsertCon = new SqlConnection(ConStr);
SqlCommand InsertCmd = new SqlCommand(InsertQuery,InsertCon);
try
{
InsertCon.Open();
InsertCmd.ExecuteNonQuery();
BindGridView();
BindDetailView(Session["ID"].ToString());
}
catch (Exception Ex)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入新数据出错,请重新输入')</script>";
Page.Controls.Add(TxtMsg);
}
finally
{
InsertCon.Dispose();
}
}
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//改变detailsview的模式
protected void DetailsView1_ModeChanging(object sender, DetailsViewModeEventArgs e)
{
//判断模式
if (e.NewMode ==DetailsViewMode.Insert)
{
DetailsView1.ChangeMode(DetailsViewMode.Insert);
}
else if (e.NewMode == DetailsViewMode.Edit)
{
DetailsView1.ChangeMode(DetailsViewMode.Edit);
BindDetailView(Session["ID"].ToString());
}
else if (e.CancelingEdit)
{
//取消插入模式
if (DetailsView1.CurrentMode == DetailsViewMode.Insert)
{
DetailsView1.ChangeMode(DetailsViewMode.ReadOnly);
BindDetailView(Session["ID"].ToString());
}
//取消编辑模式
else if (DetailsView1.CurrentMode == DetailsViewMode.Edit)
{
DetailsView1.ChangeMode(DetailsViewMode.ReadOnly);
BindDetailView(Session["ID"].ToString());
}
}
}
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protected void DetailsView1_ItemCommand(object sender, DetailsViewCommandEventArgs e)
{
//判断单击那个按钮
if (e.CommandName == "Edit")
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('进入编辑模式')</script>";
Page.Controls.Add(TxtMsg);
}
else if (e.CommandName == "New")
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入新的一行')</script>";
Page.Controls.Add(TxtMsg);
}
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}
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protected void DetailsView1_PageIndexChanging(object sender, DetailsViewPageEventArgs e)
{
if (DetailsView1.CurrentMode == DetailsViewMode.Insert)
{
e.Cancel = true;
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入模式下禁止换行')</script>";
Page.Controls.Add(TxtMsg);
}
else if (DetailsView1.CurrentMode == DetailsViewMode.Edit)
{
e.Cancel = true;
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('编辑模式下禁止换行')</script>";
Page.Controls.Add(TxtMsg);
}
}
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protected void DetailsView1_ItemInserted(object sender, DetailsViewInsertedEventArgs e)
{
if (e.Exception != null)
{
if (e.Exception.GetType() == typeof(System.Data.SqlClient.SqlException))
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('删除出错,请检查')</script>";
Page.Controls.Add(TxtMsg);
e.ExceptionHandled = true;
}
}
else
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入数据成功')</script>";
Page.Controls.Add(TxtMsg);
}
}
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protected void GridView1_PageIndexChanged(object sender, EventArgs e)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('你切换到了" + (GridView1.PageIndex + 1) + "页')</script>";
Page.Controls.Add(TxtMsg);
}
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"',ContactName='" + ContactName + "'," +
"Address='" + Address + "',City='"
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
+ City + " 'WHERE SupplierID='" +KeyId + "' ";
SqlConnection UpdateCon = new SqlConnection(ConStr);
SqlCommand UpdateCmd = new SqlCommand(UpdateStr,UpdateCon);
try
{
UpdateCon.Open();
UpdateCmd.ExecuteNonQuery();
GridView1.EditIndex = -1;
BindGridView();
}
catch(Exception ex)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('更新出错,请重新编辑')</script>";
Page.Controls.Add(TxtMsg);
}
finally
{
UpdateCon.Dispose();
}
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string KeyId = GridView1.DataKeys[e.RowIndex].Value.ToString();
string DeleteStr = "DELETE FROM Suppliers WHERE SupplierID='" + KeyId + "'";
SqlConnection DeleteCon = new SqlConnection(ConStr);
SqlCommand DeleteCmd = new SqlCommand(DeleteStr, DeleteCon);
try
{
DeleteCon.Open();
DeleteCmd.ExecuteNonQuery();
BindGridView();
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('删除成功')</script>";
Page.Controls.Add(TxtMsg);
}
catch (Exception ex)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('删除出错,请检查数据是否有关联')</script>";
Page.Controls.Add(TxtMsg);
}
finally
{
DeleteCon.Dispose();
}
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
{
((Button)e.Row.Cells[2].Controls[0]).Attributes["onclick"] = "if(!confirm('你真的要删除" + e.Row.Cells[3].Text + "这条记录么?'))return false;";
}
}
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)
{
String SortExpress = e.SortExpression;
if (ViewState["CompanyName"].ToString() == SortExpress)
{
if (ViewState["Direction"].ToString() == "DESC")
{
ViewState["Direction"] = "ASC";
}
else
{
ViewState["Direction"] = "DESC";
}
}
else
{
ViewState["CompanyName"] = e.SortExpression;
}
BindGridView();
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
BindGridView();
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void GridView1_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
//if (GridView1.EditIndex != -1)
//{
// GridView1.SelectedIndex = -1;
// e.Cancel = true;
// Literal TxtMsg = new Literal();
// TxtMsg.Text = "<script>alert('编辑模式下禁止选择其他行')</script>";
// Page.Controls.Add(TxtMsg);
//}
//else
//{
// Literal TxtMsg = new Literal();
// TxtMsg.Text = "您选择了第" + (e.NewSelectedIndex + 1) + "行,详细信息如下:<br />";
// for(int i=3;i<GridView1.Columns.Count-1;i++)
// {
// TxtMsg.Text += GridView1.Columns[i].HeaderText + ":" + ((Label)GridView1.Rows[e.NewSelectedIndex].Cells[i].Controls[1]).Text + ",";
// }
// Page.Controls.Add(TxtMsg);
//}
//绑定detailview并显示
if (e.NewSelectedIndex >= 0)
{
Session["ID"] = ((Label)GridView1.Rows[e.NewSelectedIndex].Cells[3].Controls[1]).Text.ToString();
BindDetailView(Session["ID"].ToString());
DetailsView1.Visible = true;
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}
}
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private void BindDetailView(string SelectId)
{
string QueryCon = "SELECT SupplierID,CompanyName,ContactName,Address,City FROM Suppliers WHERE SupplierID='" + SelectId + "' ";
SqlConnection DetailCon = new SqlConnection(ConStr);
SqlDataAdapter Da = new SqlDataAdapter(QueryCon, DetailCon);
DataSet DetailDs = new DataSet();
Da.Fill(DetailDs, "Suppliers");
DetailsView1.DataSource = DetailDs.Tables["Suppliers"];
DetailsView1.DataBind();
}
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//插入新的一行数据
protected void DetailsView1_ItemInserting(object sender, DetailsViewInsertEventArgs e)
{
((TextBox)DetailsView1.Rows[0].Cells[1].Controls[0]).ReadOnly = true;
//找到detailview中的行中控件的值
string CompanyName = Server.HtmlEncode(((TextBox)DetailsView1.Rows[1].Cells[1].Controls[0]).Text);
string ContactName = Server.HtmlEncode(((TextBox)DetailsView1.Rows[2].Cells[1].Controls[0]).Text);
string Address = Server.HtmlEncode(((TextBox)DetailsView1.Rows[3].Cells[1].Controls[0]).Text);
string City = Server.HtmlEncode(((TextBox)DetailsView1.Rows[4].Cells[1].Controls[0]).Text);
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string InsertQuery = "INSERT INTO Suppliers (CompanyName,ContactName,Address,City) VALUES ('" + CompanyName + "','" + ContactName + "','" + Address + "','" + City + "')";
SqlConnection InsertCon = new SqlConnection(ConStr);
SqlCommand InsertCmd = new SqlCommand(InsertQuery,InsertCon);
try
{
InsertCon.Open();
InsertCmd.ExecuteNonQuery();
BindGridView();
BindDetailView(Session["ID"].ToString());
}
catch (Exception Ex)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入新数据出错,请重新输入')</script>";
Page.Controls.Add(TxtMsg);
}
finally
{
InsertCon.Dispose();
}
}
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//改变detailsview的模式
protected void DetailsView1_ModeChanging(object sender, DetailsViewModeEventArgs e)
{
//判断模式
if (e.NewMode ==DetailsViewMode.Insert)
{
DetailsView1.ChangeMode(DetailsViewMode.Insert);
}
else if (e.NewMode == DetailsViewMode.Edit)
{
DetailsView1.ChangeMode(DetailsViewMode.Edit);
BindDetailView(Session["ID"].ToString());
}
else if (e.CancelingEdit)
{
//取消插入模式
if (DetailsView1.CurrentMode == DetailsViewMode.Insert)
{
DetailsView1.ChangeMode(DetailsViewMode.ReadOnly);
BindDetailView(Session["ID"].ToString());
}
//取消编辑模式
else if (DetailsView1.CurrentMode == DetailsViewMode.Edit)
{
DetailsView1.ChangeMode(DetailsViewMode.ReadOnly);
BindDetailView(Session["ID"].ToString());
}
}
}
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protected void DetailsView1_ItemCommand(object sender, DetailsViewCommandEventArgs e)
{
//判断单击那个按钮
if (e.CommandName == "Edit")
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('进入编辑模式')</script>";
Page.Controls.Add(TxtMsg);
}
else if (e.CommandName == "New")
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入新的一行')</script>";
Page.Controls.Add(TxtMsg);
}
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}
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protected void DetailsView1_PageIndexChanging(object sender, DetailsViewPageEventArgs e)
{
if (DetailsView1.CurrentMode == DetailsViewMode.Insert)
{
e.Cancel = true;
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入模式下禁止换行')</script>";
Page.Controls.Add(TxtMsg);
}
else if (DetailsView1.CurrentMode == DetailsViewMode.Edit)
{
e.Cancel = true;
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('编辑模式下禁止换行')</script>";
Page.Controls.Add(TxtMsg);
}
}
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protected void DetailsView1_ItemInserted(object sender, DetailsViewInsertedEventArgs e)
{
if (e.Exception != null)
{
if (e.Exception.GetType() == typeof(System.Data.SqlClient.SqlException))
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('删除出错,请检查')</script>";
Page.Controls.Add(TxtMsg);
e.ExceptionHandled = true;
}
}
else
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入数据成功')</script>";
Page.Controls.Add(TxtMsg);
}
}
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protected void GridView1_PageIndexChanged(object sender, EventArgs e)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('你切换到了" + (GridView1.PageIndex + 1) + "页')</script>";
Page.Controls.Add(TxtMsg);
}
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前台页面代码
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"',ContactName='" + ContactName + "'," +
"Address='" + Address + "',City='"
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
+ City + " 'WHERE SupplierID='" +KeyId + "' ";
SqlConnection UpdateCon = new SqlConnection(ConStr);
SqlCommand UpdateCmd = new SqlCommand(UpdateStr,UpdateCon);
try
{
UpdateCon.Open();
UpdateCmd.ExecuteNonQuery();
GridView1.EditIndex = -1;
BindGridView();
}
catch(Exception ex)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('更新出错,请重新编辑')</script>";
Page.Controls.Add(TxtMsg);
}
finally
{
UpdateCon.Dispose();
}
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string KeyId = GridView1.DataKeys[e.RowIndex].Value.ToString();
string DeleteStr = "DELETE FROM Suppliers WHERE SupplierID='" + KeyId + "'";
SqlConnection DeleteCon = new SqlConnection(ConStr);
SqlCommand DeleteCmd = new SqlCommand(DeleteStr, DeleteCon);
try
{
DeleteCon.Open();
DeleteCmd.ExecuteNonQuery();
BindGridView();
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('删除成功')</script>";
Page.Controls.Add(TxtMsg);
}
catch (Exception ex)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('删除出错,请检查数据是否有关联')</script>";
Page.Controls.Add(TxtMsg);
}
finally
{
DeleteCon.Dispose();
}
}
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protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
{
((Button)e.Row.Cells[2].Controls[0]).Attributes["onclick"] = "if(!confirm('你真的要删除" + e.Row.Cells[3].Text + "这条记录么?'))return false;";
}
}
}
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protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)
{
String SortExpress = e.SortExpression;
if (ViewState["CompanyName"].ToString() == SortExpress)
{
if (ViewState["Direction"].ToString() == "DESC")
{
ViewState["Direction"] = "ASC";
}
else
{
ViewState["Direction"] = "DESC";
}
}
else
{
ViewState["CompanyName"] = e.SortExpression;
}
BindGridView();
}
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protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
BindGridView();
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void GridView1_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
//if (GridView1.EditIndex != -1)
//{
// GridView1.SelectedIndex = -1;
// e.Cancel = true;
// Literal TxtMsg = new Literal();
// TxtMsg.Text = "<script>alert('编辑模式下禁止选择其他行')</script>";
// Page.Controls.Add(TxtMsg);
//}
//else
//{
// Literal TxtMsg = new Literal();
// TxtMsg.Text = "您选择了第" + (e.NewSelectedIndex + 1) + "行,详细信息如下:<br />";
// for(int i=3;i<GridView1.Columns.Count-1;i++)
// {
// TxtMsg.Text += GridView1.Columns[i].HeaderText + ":" + ((Label)GridView1.Rows[e.NewSelectedIndex].Cells[i].Controls[1]).Text + ",";
// }
// Page.Controls.Add(TxtMsg);
//}
//绑定detailview并显示
if (e.NewSelectedIndex >= 0)
{
Session["ID"] = ((Label)GridView1.Rows[e.NewSelectedIndex].Cells[3].Controls[1]).Text.ToString();
BindDetailView(Session["ID"].ToString());
DetailsView1.Visible = true;
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
}
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
private void BindDetailView(string SelectId)
{
string QueryCon = "SELECT SupplierID,CompanyName,ContactName,Address,City FROM Suppliers WHERE SupplierID='" + SelectId + "' ";
SqlConnection DetailCon = new SqlConnection(ConStr);
SqlDataAdapter Da = new SqlDataAdapter(QueryCon, DetailCon);
DataSet DetailDs = new DataSet();
Da.Fill(DetailDs, "Suppliers");
DetailsView1.DataSource = DetailDs.Tables["Suppliers"];
DetailsView1.DataBind();
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
//插入新的一行数据
protected void DetailsView1_ItemInserting(object sender, DetailsViewInsertEventArgs e)
{
((TextBox)DetailsView1.Rows[0].Cells[1].Controls[0]).ReadOnly = true;
//找到detailview中的行中控件的值
string CompanyName = Server.HtmlEncode(((TextBox)DetailsView1.Rows[1].Cells[1].Controls[0]).Text);
string ContactName = Server.HtmlEncode(((TextBox)DetailsView1.Rows[2].Cells[1].Controls[0]).Text);
string Address = Server.HtmlEncode(((TextBox)DetailsView1.Rows[3].Cells[1].Controls[0]).Text);
string City = Server.HtmlEncode(((TextBox)DetailsView1.Rows[4].Cells[1].Controls[0]).Text);
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
string InsertQuery = "INSERT INTO Suppliers (CompanyName,ContactName,Address,City) VALUES ('" + CompanyName + "','" + ContactName + "','" + Address + "','" + City + "')";
SqlConnection InsertCon = new SqlConnection(ConStr);
SqlCommand InsertCmd = new SqlCommand(InsertQuery,InsertCon);
try
{
InsertCon.Open();
InsertCmd.ExecuteNonQuery();
BindGridView();
BindDetailView(Session["ID"].ToString());
}
catch (Exception Ex)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入新数据出错,请重新输入')</script>";
Page.Controls.Add(TxtMsg);
}
finally
{
InsertCon.Dispose();
}
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
//改变detailsview的模式
protected void DetailsView1_ModeChanging(object sender, DetailsViewModeEventArgs e)
{
//判断模式
if (e.NewMode ==DetailsViewMode.Insert)
{
DetailsView1.ChangeMode(DetailsViewMode.Insert);
}
else if (e.NewMode == DetailsViewMode.Edit)
{
DetailsView1.ChangeMode(DetailsViewMode.Edit);
BindDetailView(Session["ID"].ToString());
}
else if (e.CancelingEdit)
{
//取消插入模式
if (DetailsView1.CurrentMode == DetailsViewMode.Insert)
{
DetailsView1.ChangeMode(DetailsViewMode.ReadOnly);
BindDetailView(Session["ID"].ToString());
}
//取消编辑模式
else if (DetailsView1.CurrentMode == DetailsViewMode.Edit)
{
DetailsView1.ChangeMode(DetailsViewMode.ReadOnly);
BindDetailView(Session["ID"].ToString());
}
}
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void DetailsView1_ItemCommand(object sender, DetailsViewCommandEventArgs e)
{
//判断单击那个按钮
if (e.CommandName == "Edit")
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('进入编辑模式')</script>";
Page.Controls.Add(TxtMsg);
}
else if (e.CommandName == "New")
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入新的一行')</script>";
Page.Controls.Add(TxtMsg);
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void DetailsView1_PageIndexChanging(object sender, DetailsViewPageEventArgs e)
{
if (DetailsView1.CurrentMode == DetailsViewMode.Insert)
{
e.Cancel = true;
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入模式下禁止换行')</script>";
Page.Controls.Add(TxtMsg);
}
else if (DetailsView1.CurrentMode == DetailsViewMode.Edit)
{
e.Cancel = true;
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('编辑模式下禁止换行')</script>";
Page.Controls.Add(TxtMsg);
}
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void DetailsView1_ItemInserted(object sender, DetailsViewInsertedEventArgs e)
{
if (e.Exception != null)
{
if (e.Exception.GetType() == typeof(System.Data.SqlClient.SqlException))
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('删除出错,请检查')</script>";
Page.Controls.Add(TxtMsg);
e.ExceptionHandled = true;
}
}
else
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('插入数据成功')</script>";
Page.Controls.Add(TxtMsg);
}
}
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
![](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif)
protected void GridView1_PageIndexChanged(object sender, EventArgs e)
{
Literal TxtMsg = new Literal();
TxtMsg.Text = "<script>alert('你切换到了" + (GridView1.PageIndex + 1) + "页')</script>";
Page.Controls.Add(TxtMsg);
}
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}
前台页面代码
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转自 :http://www.cnblogs.com/ice5/archive/2007/10/03/913490.html