Question

我有一个gridview，我想动态更改标题的名称。有可能的？我有这段代码：

OracleCommand cmdReqStockComp = new OracleCommand(reqStockCompTotal);
cmdReqStockComp.Connection = oConnexion;
OracleDataReader readerReqStockComp = cmdReqStockComp.ExecuteReader();

// ************** ETAPE 2 : On remplit la GridView ************ //

// On lie le résultat de la requête à la GridView
gvReportingStockComp.DataSource = readerReqStockComp;
gvReportingStockComp.DataBind();

这个aspx代码：

<asp:GridView ID="gvReportingStockComp" runat="server" AutoGenerateColumns="false" Visible="false">

            <Columns>

                <asp:BoundField DataField="cod_wo" HeaderText="N° OF" />
                <asp:BoundField DataField="composant" HeaderText="Composant" />
                <asp:BoundField DataField="BESOIN" HeaderText="Besoin/OF" />
                <asp:BoundField DataField="BESOIN_T" HeaderText="Besoin total" />
                <asp:BoundField DataField="stock_dispo" HeaderText="Stock dispo" />
                <asp:BoundField DataField="QTE_RESTANTE" HeaderText="Qte restante" />

            </Columns>

        </asp:GridView>

谢谢：）

Answer 1

在非常基础的层面上你可以做到

gvReportingStockComp.Columns[0].HeaderText = "New Header for First Column";

Answer 2

最好使用此

if (e.Row.RowType == DataControlRowType.Header)
{
       e.Row.Cells[0].Text = "HeaderText";
}

而不是

gvReportingStockComp.Columns[0].HeaderText = "New Header for First Column";

这^对我不起作用。

Answer 3

必须使用Preload事件来更新已排序列的Headertext。我的代码在UpdatePage调用中从DB获取UIlabels，然后GetUIText获取一个标签。将HTML中的HeaderText设置为更新文本的大小写。

Protected Sub Page_preLoad(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.PreLoad
    If UpdatePage(Page.Controls, UIsetBase, "122000," + BldCommonScreen) = False Then
        SetMasterErrMsg(Master, "blderrmsg", Session("ErrorMsg"))
    End If

    For Each Col In OpenTestGridView.Columns
        Dim ht As String = Col.HeaderText
        Select Case ht
            Case "1"
                Col.HeaderText = GetUILabel("114100")
            Case "2"
                Col.HeaderText = GetUILabel("114101")
            Case "3"
                Col.HeaderText = GetUILabel("114102")
            Case "4"
                Col.HeaderText = GetUILabel("114103")
            Case "5"
                Col.HeaderText = GetUILabel("114104")
            Case "6"
                Col.HeaderText = GetUILabel("114105")
            Case "7"
                Col.HeaderText = GetUILabel("114008")
            Case "8"
                Col.HeaderText = GetUILabel("123158")
        End Select
    Next
End Sub

Gridview，动态更改headerText

3 个答案: