在gridview的下拉列表中选择索引更改事件！！！ [英] selected index change event on dropdownlist in gridview!!!

问题描述

如何在gridview的下拉列表中的选定索引更改事件上选择网格视图的下一行...请帮助我

how to select next row of grid view on selected index change event on dropdownlist in gridview...please help me

推荐答案

protected void Select_Spin2_IndexChanged(object sender, EventArgs e)
        {
            DropDownList ddlSpin2 = (DropDownList)sender;
            GridViewRow gridrow = (GridViewRow)ddlSpin2.NamingContainer;
            int rowIndex = gridrow.RowIndex;
            foreach (GridViewRow row in GridView_Courses.Rows)
            {
                if (row.RowIndex == rowIndex+1)
                {
                   //now you are in next row. You can acces controls and make changes in the next line here
}
}
}

我的aspx:

my aspx:

<asp:TemplateField HeaderStyle-HorizontalAlign="Left" HeaderText="Spin2" ItemStyle-Width="10%"

                                                        HeaderStyle-ForeColor="White" HeaderStyle-BackColor="steelblue" HeaderStyle-BorderWidth="0"

                                                        HeaderStyle-BorderStyle="Dashed" HeaderStyle-BorderColor="Black">
                                                        <ItemTemplate>
                                                            <asp:DropDownList runat="server" ID="Select_Spin2" AutoPostBack="true" OnSelectedIndexChanged="Select_Spin2_IndexChanged" />
                                                        </ItemTemplate>
                                                        <HeaderStyle HorizontalAlign="Left" />
                                                        <ItemStyle Width="10%" />
                                                    </asp:TemplateField>

在下拉列表的所选索引更改事件中找到固化剂ItemIndex，然后尝试以下代码:

Find the cureent ItemIndex in your selected index change event of dropdownlist and try the following codes:

//gvTest.Rows[index + 1].RowState = DataControlRowState.Selected;
gvTest.SelectedIndex = index + 1;
//index is your current row index of gridview where dropdownlist is selected

--Amit

--Amit

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