开发小记

摘要： SaveFileDialog saveFileDialog = new SaveFileDialog(); saveFileDialog.Title = "导出Excel"; saveFileDialog.Filter = "Excel文件(*.Xls)|*.Xls"; DialogResult dialogResult = saveFileDialog.ShowDialog(this); if (dialogResult == DialogResult.OK) ... 阅读全文

摘要： private void gridView1_FocusedRowChanged(object sender, DevExpress.XtraGrid.Views.Base.FocusedRowChangedEventArgs e) { _dept = (Department)gridView1.GetFocusedRow(); textEdit1.Text = _dept.Name; } 这个要用到gridView1 的FocusedRowChanged 事件 获取这一行的数据。 阅读全文

摘要： private void gridView1_RowClick(object sender, DevExpress.XtraGrid.Views.Grid.RowClickEventArgs e) { //双击就执行 if (e.Clicks != 2) return; //获取选中行的数据 _dept = (Department)gridView1.GetFocusedRow(); this.DialogResult = System.W... 阅读全文

摘要： FORM 1 Button 控件代码： private void button1_Click(object sender, EventArgs e) { DialogResult dr = new FrmUserEdit().ShowDialog(); if(dr == DialogResult.OK) MessageBox.Show("刷新数据"); else MessageBox.Show("不刷新数据"); }FrmUserEdit 中... 阅读全文

摘要： 命名规范参考1 ADO.NET 命名规范数据类型数据类型简写标准命名举例ConnectionconconNorthwindCommandcmdcmdReturnProductsParameterparmparmProductIDDataAdapterdaddadProductsDataReaderdtrdtrProductsDataSetdstdstNorthWindDataTabledtbldtblProductDataRowdrowdrowRow98DataColumndcoldcolProductIDDataRelationdreldrelMasterDetailDataViewdvwd 阅读全文