本文介绍了无法将“System.Web.UI.WebControls.GridViewRow”类型的对象强制转换为“System.Web.UI.WebControls.GridView”类型的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有gridview。我已将一些数据输入网格视图。之后我点击了保存按钮。这个事件转到了GetLatestDataFromGrid方法。它给出了错误
Hi,
i have gridview. i have entered some data into grid view. after that i clicked on save button.this event goes to GetLatestDataFromGrid method.there its giving error
protected void SavePlanningGoods()
{
DataTable lDtLatestInfo;
lDtLatestInfo = GetLatestDataFromGrid();
}
private DataTable GetLatestDataFromGrid()
{
DataTable lDtMenuDisplay = obj.gridTableSchema();
DataRow lDrMenuDisplay;
foreach (GridView lgPlanningGoods in gvPlanningGoods.Rows)--here i m getting error
{
Label lblsupcat = (Label)lgPlanningGoods.FindControl("lblsupcat");
TextBox txtYear = (TextBox)lgPlanningGoods.FindControl("txtYear");
TextBox txtPeriod = (TextBox)lgPlanningGoods.FindControl("txtPeriod");
DropDownList drpCategory = (DropDownList)lgPlanningGoods.FindControl("drpCategory");
推荐答案
foreach (GridViewRow lgPlanningGoods in gvPlanningGoods.Rows)
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