C# 事件处理程序不处理For循环创建的按钮
我创建了文本框和两个按钮(编辑、删除)。我为每个按钮添加了一些代码来添加eventhandlerC# 事件处理程序不处理For循环创建的按钮,c#,asp.net,C#,Asp.net,我创建了文本框和两个按钮(编辑、删除)。我为每个按钮添加了一些代码来添加eventhandler for (int oo = 0; oo < mav.GetCategoriesSalary2(Emplvl.SelectedValue.ToString()).Rows.Count; oo++) { TextBox tb1 = new TextBox(); tb1.ID = "textcat" + oo; tb1.Text = m
for (int oo = 0; oo < mav.GetCategoriesSalary2(Emplvl.SelectedValue.ToString()).Rows.Count; oo++)
{
TextBox tb1 = new TextBox();
tb1.ID = "textcat" + oo;
tb1.Text = mav.GetCategoriesSalary2(Emplvl.SelectedValue.ToString()).Rows[oo][0].ToString();
tb1.Width = 100;
catresult.Controls.Add(tb1);
Button newButton = new Button();
newButton.ID = "btncatEdit" + oo;
String aa = newButton.ID;
newButton.Text = "Edit";
catresult.Controls.Add(newButton);
Button newButton1 = new Button();
newButton1.ID = "btncatDelete" + oo;
newButton1.Text = "Delete";
catresult.Controls.Add(newButton1);
newButton1.Click += new EventHandler(newButton1_Click);
}
我负责。当我单击按钮时,事件不起作用,它只是隐藏for循环中创建的所有文本框和按钮。我的代码有什么问题?用
MessageBox.Show
替换ClientScript.RegisterStartupScript
怎么样?我想C#不能使用MessageBox.Show,所以我使用了ClientScript.RegisterStartupScript。所以你使用的是asp.net,我没有看到标签。那么断点是否到达该行?我尝试在newButton1处放置断点。单击+=新建事件处理程序(newButton1_单击);它没有停止。放在ClientScript.RegisterStartupScript
void newButton1_Click(object sender, EventArgs e)
{
ClientScript.RegisterStartupScript(this.GetType(), "yourMessage", "alert('" + Emplvl.SelectedValue.ToString() + "');", true);
}