如何在 C# 中单击 GridView 行后填充文本框

Question

我有一个 GridView：

<asp:GridView ID="gridSearchResults" AutoGenerateColumns="false" DataKeyNames="uid" runat="server"
    AllowSorting="true" AutoGenerateSelectButton="true" CssClass="table table-striped table-bordered"
    OnRowDataBound="gridSearchResults_RowDataBound"
    OnSelectedIndexChanged="gridSearchResults_UserSelected">
    <Columns>
        <asp:BoundField DataField="uid" HeaderText="UID" SortExpression="uid" ItemStyle-Width="30%"/>
        <asp:BoundField DataField="givenName" HeaderText="First Name" SortExpression="givenName" ItemStyle-Width="35%" />
        <asp:BoundField DataField="sn" HeaderText="Last Name" SortExpression="sn" ItemStyle-Width="35%" />
    </Columns>
</asp:GridView>

使用 `AutoGenerateSelectButton="true" 每行都会出现一个 "select" 按钮。我可以点击它并开火：

`protected void gridSearchResults_UserSelected(object sender, EventArgs e) {
    // Get the user's ID from the selected row
    idNumber.Text = gridSearchResults.SelectedRow.Cells[1].Text;
    firstName.Text = gridSearchResults.SelectedRow.Cells[2].Text;
    lastName.Text = gridSearchResults.SelectedRow.Cells[3].Text;
}

有效。但是，我想删除 "select" 按钮并能够按行中的任意位置来填充文本框。

这是 gridSearchResults_RowDataBound 的代码，它应该处理行点击：

protected void gridSearchResults_RowDataBound(object objSender, GridViewRowEventArgs gridViewRowEventArgs) {
    if (gridViewRowEventArgs.Row.RowType == DataControlRowType.DataRow) {
        // Setup click handler and cursor
        //gridViewRowEventArgs.Row.Attributes["onclick"] = DONT KNOW WHAT TO ADD HERE
        gridViewRowEventArgs.Row.Attributes["style"] = "cursor:pointer";

        // Implement row mouseover and mouseout
        gridViewRowEventArgs.Row.Attributes.Add("onmouseover", "this.originalStyle=this.style.backgroundColor; this.style.backgroundColor='#B3E5FC';");
        gridViewRowEventArgs.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=this.originalStyle;");
    }
}

我见过类似 e.Row.Attributes["onclick"] = Page.ClientScript.GetPostBackClientHyperlink(grdSearchResults, "Select$" + e.Row.RowIndex); 的东西，但我不确定如何将两者混合。

在此先感谢您的帮助！

Answer 1

答案可以在这里找到； https://www.aspsnippets.com/Articles/Selecting-GridView-Row-by-clicking-anywhere-on-the-Row.aspx

对于我的解决方案，我需要修改一些内容。在 gridSearchResults_RowDataBound 我需要添加：

gridViewRowEventArgs.Row.Attributes["onclick"] = Page.ClientScript.GetPostBackClientHyperlink(gridSearchResults, "Select$" + gridViewRowEventArgs.Row.RowIndex);

在 gridSearchResults_UserSelected 中，我需要更新 Cell 索引。

如何在 C# 中单击 GridView 行后填充文本框

How to Populate Textbox after GridView row clicked in C#

c#

asp.net

gridview

rowdatabound