从网格中获取文本框的价值 [英] Getting value of textbox from grid

问题描述

我给了代码，但我没有获得文本框的价值



我尝试过：

i given the code but im not getting value for textbox

What I have tried:

Public Function checkStatus() As Boolean

       Dim Hour As System.Web.UI.WebControls.TextBox
       Dim txtStatus As DropDownList
       Dim bResult As Boolean = False
       For i As Integer = 0 To TaskGrid.Rows.Count - 1
           Hour = DirectCast(TaskGrid.Rows(i).Cells(0).FindControl("hour"), TextBox)
           txtStatus = DirectCast(TaskGrid.Rows(i).Cells(0).FindControl("txtstatus"), DropDownList)
           Dim t As String = Hour.Text

           If txtStatus.SelectedItem.Text = "" Or
               hour.Text = "" Then
               bResult = True
           End If
       Next
       Return bResult
   End Function

推荐答案

尝试

try

Hour = DirectCast(TaskGrid.Rows(i).FindControl("hour"), TextBox)
txtStatus = DirectCast(TaskGrid.Rows(i).FindControl("txtstatus"), DropDownList)

这篇关于从网格中获取文本框的价值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！