如何控制DataGrid中编辑项输入框的格式

[lh181]

在DataGrid中点击编辑事件后,会在DataGrid的相应列中出现一个TextBox,用于输入修改的内容,那么我如何来控制这个TextBox 的长度,宽度等属性?
比较急,在线等
B/S模式下VB.NET代码

[lh181]

没人回答,奇怪了

[lh181]

又半个小时了,还是没人回答,大家都在忙嘛?

[UserInfo]

Dim DataSet1 As New DataSet
Dim dt As DataTable
Dim i As Integer

dt = DataSet1.Tables.Add("MyTable")
dt.Columns.Add("列1", GetType(String))
dt.Columns.Add("列2", GetType(Integer))
dt.Columns.Add("列3", GetType(Boolean))
dt.Columns.Add("列4", GetType(Boolean))

Dim row, row1 As DataRow
row = dt.NewRow()
row!列1 = "行1"
row!列2 = 1
row!列3 = False
row!列4 = True
dt.Rows.Add(row)

row1 = dt.NewRow()
row1!列1 = "行2"
row1!列2 = 12
row1!列3 = True
row1!列4 = False
dt.Rows.Add(row1)

Dim ts As New DataGridTableStyle '就是它决定了datagrid是什么样的
Dim aColumnTextColumn As DataGridTextBoxColumn '要重写的东东
DataGrid1.DataSource = dt
ts.MappingName = dt.TableName

Dim numCols As Integer
numCols = dt.Columns.Count
i = 0
Do While (i < numCols) '重绘所有的列
If i = 2 Or i = 3 Then
Dim ac As New DataGridBoolColumn
ac.HeaderText = dt.Columns(i).ColumnName
ac.MappingName = dt.Columns(i).ColumnName
ts.GridColumnStyles.Add(ac)
Else
aColumnTextColumn = New DataGridTextBoxColumn
'夺过对textbox内落下光标的控制权
'AddHandler aColumnTextColumn.TextBox.Enter, New EventHandler(AddressOf TextBoxEnterHandler)
'要更改列头名，请改下句的HeaderText值
aColumnTextColumn.HeaderText = dt.Columns(i).ColumnName
aColumnTextColumn.MappingName = dt.Columns(i).ColumnName
ts.GridColumnStyles.Add(aColumnTextColumn) '增加一种自定义的column风格
End If
i = (i + 1)
Loop
DataGrid1.TableStyles.Clear()
DataGrid1.TableStyles.Add(ts) '增加一种自定义的表风格


Private Sub TextBoxEnterHandler(ByVal sender As Object, ByVal e As System.EventArgs)
DataGrid1.Select(DataGrid1.CurrentRowIndex)
End Sub

[lh181]

<asp:EditCommandColumn ButtonType="LinkButton" UpdateText="更新" CancelText="取消" EditText="编辑"></asp:EditCommandColumn>

Private Sub hwdg_EditCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridCommandEventArgs) Handles hwdg.EditCommand
hwdg.EditItemIndex = e.Item.ItemIndex
lbdd()

End Sub
我是这样自动生成的啦,你那么深奥的,不会
望高人指条名路

[sanjie88]

我能看的懂楼上的楼上,却看不懂楼上的,为什么.

[intern9901]

你需要使用重载的ColumnStyles