gridview中文本框文本更改的gridview行索引 [英] gridview row index on text change of textbox in gridview

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本文介绍了gridview中文本框文本更改的gridview行索引的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

先生,我有一个gridview,其中有一个AutoCompleteExtender文本框。当我更改文本框的文本时,我需要在变量中存储gridview行索引..我该怎么做。

解决方案

试试这个:

 受保护的  Sub  TextBox1_TextChanged( ByVal 发​​件人作为 对象 ByVal  e  As  EventArgs)
Dim txt As TextBox = DirectCast (发件人,TextBox)
Dim As GridViewRow = DirectCast (txt.Parent.Parent,GridViewRow)
Dim rowIndex As Int32 = row.RowIndex
Debug.WriteLine(rowIndex)
结束 Sub


sir, i have a gridview in which a AutoCompleteExtender textbox. when i change the text of textbox i need to store gridview row index in a variable.. how can i do it.

解决方案

Try this:

Protected Sub TextBox1_TextChanged(ByVal sender As Object, ByVal e As EventArgs)
    Dim txt As TextBox = DirectCast(sender, TextBox)
    Dim row As GridViewRow = DirectCast(txt.Parent.Parent, GridViewRow)
    Dim rowIndex As Int32 = row.RowIndex
    Debug.WriteLine(rowIndex)
End Sub


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