网格视图onrowupdating [英] grid view onrowupdating

问题描述

 受保护的  void 更新( 2 ].Text
      } 

但是它显示了一个空的文本框??

请帮助..

解决方案

建议您从e.NewValues或e.OldValues(根据需要)属性中检索值.这些是字典集合，将为您提供该行的单元格值.
进一步建议您使用IDE提供的调试功能.

protected void updating(object sender, GridViewUpdateEventArgs e) { TextBox1.Text = gvShowProducts.Rows[e.RowIndex].Cells[2].Text }

But its showing an empty text box???

please help..

解决方案

Suggest you retrieve the value from e.NewValues or e.OldValues (based on your requirement) properties. These are dictionary collections which will give you the cell values for that row.
Further suggest you to use the debugging feature provided by your IDE.

http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.rowupdating.aspx[^]

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