<DataGrid ...>
...
<Columns>
<asp:BoundColumn DataField="postid" HeaderText="序号">
<HeaderStyle Width="60px"></HeaderStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="name" HeaderText="姓名">
<HeaderStyle Width="12%"></HeaderStyle>
</asp:BoundColumn>
....
</Columns>
...
</DataGrid ...>
...
<Columns>
<asp:BoundColumn DataField="postid" HeaderText="序号">
<HeaderStyle Width="60px"></HeaderStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="name" HeaderText="姓名">
<HeaderStyle Width="12%"></HeaderStyle>
</asp:BoundColumn>
....
</Columns>
...
</DataGrid ...>
在“修改“状态:
Dim tb As TextBox = CType(DataGrid1.Items(e.Item.ItemIndex).Cells(n).Controls(0), TextBox)
tb.Width = Unit.Pixel(100)
“显示“状态:
直接用DATAGRID的属性修改。
Dim ssql As String = "SELECT * FROM JILIANG.JGQJ"
Dim cn As New OleDb.OleDbConnection("Provider=MSDAORA;Password=1212;User ID=web;Data Source=stcorcle")
Dim Da As New OleDb.OleDbDataAdapter()
Da.SelectCommand = New OleDb.OleDbCommand(ssql, cn)
Da.Fill(ds, "量具")
dgdLiangJv.DataSource = ds.Tables("量具").DefaultView
dgdLiangJv.DataBind()
dgdLiangJv.Columns(1).ItemStyle.Width = Unit.Pixel(100) cn.Close()在我设置宽度的那一步
dgdLiangJv.Columns(1).ItemStyle.Width = Unit.Pixel(100)出错了,他表示还没有列(1),除了在运行前就绑定列,还有什么办法???
Dim ds As New DataSet()
Dim ssql As String = "SELECT * FROM JILIANG.JGQJ"
Dim cn As New OleDb.OleDbConnection("Provider=MSDAORA;Password=1212;User ID=web;Data Source=stcorcle")
Dim Da As New OleDb.OleDbDataAdapter()
Da.SelectCommand = New OleDb.OleDbCommand(ssql, cn)
Da.Fill(ds, "量具")
dgdLiangJv.DataSource = ds.Tables("量具").DefaultView
dgdLiangJv.DataBind()
'dgdLiangJv.Columns(1).ItemStyle.Width = Unit.Pixel(100)
cn.Close()这里设置列会出错