得到RowCommand GridView的单元格值 [英] Get value of GridView Cell in RowCommand

问题描述

我需要从RowCommand事件中单元格的值，但该值不是在GridView的PrimaryKeyNames参数。

目前我有：

 如果（e.CommandName ==DeleteBanner）
        {
            GridViewRow排= gvCurrentPubBanner.SelectedRow;
            字符串BannerName = row.Cells [1]。文本;
 

这不工作（索引超出范围错误），我也试着：

  INT指数= Convert.ToInt32（e.CommandArgument）;
GridViewRow行= gvCurrentBanners.Rows [指数]
 

这不工作，无论是作为CommandArgument（旗帜ID）不是行ID。

解决方案

 昏暗行作为GridViewRow = CTYPE（CTYPE（e.CommandSource，控制）.NamingContainer，GridViewRow）
 

然后拿到钥匙或获取细胞和铸造到的DataControlField。

 昏暗的ID作为GUID = GridView1.DataKeys（row.RowIndex）.value的昏暗的电子邮件作为字符串= CTYPE（row.Cells（2），DataControlFieldCell）。文本
 

备注：此仅与绑定列

I need to get the value of a cell from the RowCommand event, but the value is not in the PrimaryKeyNames parameter of the GridView.

Currently I have:

if (e.CommandName == "DeleteBanner")
        {
            GridViewRow row = gvCurrentPubBanner.SelectedRow;
            string BannerName = row.Cells[1].Text;

This doesn't work (index out of range error), I've also tried:

    int index = Convert.ToInt32(e.CommandArgument);
GridViewRow row = gvCurrentBanners.Rows[index];

This doesn't work either as the CommandArgument (the banner ID) is not the row ID.

解决方案

Dim row As GridViewRow = CType(CType(e.CommandSource, Control).NamingContainer, GridViewRow)

Then get the key or get the cell and cast to a datacontrolfield.

Dim id As Guid = GridView1.DataKeys(row.RowIndex).Value

Dim email As String = CType(row.Cells(2), DataControlFieldCell).Text

Remark: this only works with Boundfields.

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