最后一页和第一页在MVC分页中给出了异常

Question

 protected void gvValues_PageIndexChanging(object sender, GridViewPageEventArgs e)
        {
            gvValues.PageIndex = e.NewPageIndex;
            this.FillData();
        }

分页工作正常，但是当我在上一个或第一个时，它会给我一个错误

Input string was not in a correct format.

Answer 1

编写以下代码：

protected void gvValues_PageIndexChanging(object sender, GridViewPageEventArgs e){

    GridView1.PageIndex = e.NewPageIndex;

    //rebind your gridview - GetSource(),Datasource of your GirdView
    GridView1.DataSource = GetSource();
    GridView1.DataBind();

}