[英]TextBox textchange event inside usercontrol
I want to trigger textchange event of txtPlanCode inside the usercontrol but unfortunately my textchange is not triggered. 我想在用户控件内触发txtPlanCode的textchange事件,但不幸的是我的textchange没有触发。 whats wrong with my code? 我的代码有什么问题?
Please help thanks :) 请帮忙谢谢:)
//CodeBehind of my page
protected void ucPlan_OnTextChanged(object sender, EventArgs e)
{
TxtPlanDesc.Text = Session["PlanDesc"].ToString();
}
//Client side (.aspx)
<uc2:PlanID ID="ucPlanCode" runat="server" ucPlan_OnTextChanged="ucPlan_OnTextChanged" autopostback="true"/>
//ucPlanID.ascx.cs
protected void Page_Load(object sender, EventArgs e)
{
}
public string PlanID
{
get
{
return txtPlanCode.Text;
}
set
{
txtPlanCode.Text = value;
}
}
public bool AutoPostBack
{
get
{
return txtPlanCode.AutoPostBack;
}
set
{
txtPlanCode.AutoPostBack = value;
}
}
//ucPlanID.ascx
<asp:TextBox ID="txtPlanCode" runat="server" CssClass="form-control" MaxLength="20" Enabled="true" Text='<%#Eval("PlanCode") %>' OnTextChanged="txtPlanCode_TextChanged"></asp:TextBox>
on user control : 在用户控制下:
public event EventHandler TextChangeEvent;
protected void TextBox1_TextChanged(object sender, EventArgs e)
{
if (TextChangeEvent != null)
TextChangeEvent(this, e);
}
<asp:TextBox ID="TextBox1" runat="server" OnTextChanged="TextBox1_TextChanged"></asp:TextBox>
on page : 在页面上:
<script runat="server">
protected void Some_TextChanged(object sender, EventArgs e)
{
// your code here
}
</script>
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