如何在按钮单击时在数据库中插入checkboxlist的选定值后取消选中复选框列表。 [英] how to uncheck the checkboxlist after insert the selected value of checkboxlist in database on button click.

问题描述

ddlroom.Text = ""
txtrow.Text = ""
txtcolumn.Text = ""
txtstrength.Text = ""

i使用它来清除文本框的值。但是如何清除checkboxlist中选中的复选框。

i an using this for clear the value of textbox. but how cam i clear the selected checkbox in checkboxlist.

推荐答案

public void CleareAllcontrolsRecursive(Control container)
    {
        foreach (var control in container.Controls)
        {
            if (control is TextBox)
            {
                ((TextBox)control).Text = string.Empty;
            }
            if (control is DropDownList)
            {
                ((DropDownList)control).SelectedValue = "0";
            }
            if (conntrol is CheckBox)
            {
                ((CheckBox)control).Checked = false;
            }
        }
    }

在插入数据后调用此方法按钮单击。



CleareAllcontrolsRecursive（panel1）;





你的身体标签...封装panel1标签

< asp：form id =form1runat =serverxmlns：asp =＃unknown>

< ; asp：panel id =panel1runat =server>

....控制标签......

call this method button click ,after inserting the data...

CleareAllcontrolsRecursive(panel1);


in your body tag...contails "panel1" tag
<asp:form id="form1" runat="server" xmlns:asp="#unknown">
<asp:panel id="panel1" runat="server">
....controls tags...

在按钮点击事件中尝试此操作：

Try this in button click event:

For Each li As ListItem In CheckBoxList1.Items
	li.Selected = False
Next

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