[英]How to add a GridView Column on code-behind?
我正在尝试在ASP.NET 2.0中向GridView添加一列
gridViewPoco.Columns.Add(...)
但是,我找不到合适的选择。 我想要以下等价物:
<asp:BoundField>
<asp:TemplateField>
例如;
protected void Btn_AddCol_Click(object sender, EventArgs e)
{
TemplateField tf = new TemplateField();
tf.HeaderTemplate = new GridViewLabelTemplate(DataControlRowType.Header, "Col1", "Int32");
tf.ItemTemplate = new GridViewLabelTemplate(DataControlRowType.DataRow, "Col1", "Int32");
MyGridView.Columns.Add(tf);
}
TemplateField
Col1
)和类型( Int32
) Int32
) Gridview
Soner的答案非常适合在Gridview的末尾添加列。 但是,如果您发现自己需要在GridView的中间添加列,则需要采用稍微不同的路径(使用MyGridView.Columns.Insert()
函数):
protected void Btn_AddCol_Click(object sender, EventArgs e)
{
TemplateField tf = new TemplateField();
tf.HeaderTemplate = new GridViewLabelTemplate(DataControlRowType.Header, "Col1", "Int32");
tf.ItemTemplate = new GridViewLabelTemplate(DataControlRowType.DataRow, "Col1", "Int32");
MyGridView.Columns.Insert(2, tf); //the 2 makes it go into the third column -- zero-based indexing ftw
}
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