Coolite:GridPanel按SHIFT、Ctrl多行跳行选择,获取所选行主键及RowIndex

1.设置GridPanel允许按SHIFT、Ctrl多行、跳行选择

在GridPanel中添加如下代码

 

<SelectionModel>
<ext:RowSelectionModel ID="RowSelectionModel1" runat="server" />
</SelectionModel>

 

也可把ext:RowSelectionModel改为CheckboxSelectionModel

那么在GridPanel首列前的每行,会显示一排Checkbox

顺便提一下,添加<ext:RowNumbererColumn />代码,GridPanel自动显示每行行号

 

2.获取所选行主键及RowIndex

外面写个Button

 

<ext:Button ID="Button3" runat="server" Text="处理完毕" Icon="ApplicationGo">
<DirectEvents>
<Click OnEvent="Button3_Click" />
</DirectEvents>
</ext:Button>

 

 

在Button3_Click事件下

 

protected void Button3_Click(object sender,DirectEventArgs e)
{
RowSelectionModel sm = this.TaskGridPanel.SelectionModel.Primary as RowSelectionModel;
foreach (SelectedRow row in sm.SelectedRows)
{
this.TaskGridPanel.Title += row.RecordID.ToString();//把所选行的主键显示在GridPanel的Title上
this.TaskGridPanel.Title += ":";
this.TaskGridPanel.Title += row.RowIndex.ToString();//row.RowIndex即获取所选行行号
this.TaskGridPanel.Title += ",";
}
}

 

需要注意的是

在Store里需要使用

<ext:JsonReader IDProperty="R1">//会过滤掉R1字段相同的行

row.RecordID取的是R1值

 

小弟初学Coolite,如有错误,麻烦高手们指出,O(∩_∩)O谢谢!

posted on 2010-09-14 10:32  三江小C  阅读(1233)  评论(0编辑  收藏  举报