如何在ajax模型弹出窗口中验证数据？ [英] How to validate the data in ajax model popup window?

问题描述

如何验证ajax模型弹出窗口中的数据???当我在验证数据后弹出来验证文本框时，弹出窗口正在关闭...焦点不在文本框中...我可以限制任何人可以帮助我plz

How to validate the data in ajax model popup window???when I was traying to validate the text box in pop up after validating the data the pop up is closing ...the focus is not in text box ..how can I restrict dis any one can help me plz

推荐答案

这是弹出窗口中的保存按钮代码

This is the save button code in pop up window

protected void btnSave_Click(object sender, EventArgs e)
    {
        string category = txtCategory.Text;
        if (category == "")
        {
            Message.Text = "Category name cannot be empty";

        }
        else
        {
            string value = addSkillBLL.CheckCategory(txtCategory.Text);
            if (value != "")
            {
                Message.Text = "Category Name already exists";
                txtCategory.Focus();

            }
            else
            {
                addSkillBLL.InsertCategory(txtCategory.Text);
                BindCategories();
                ddlCategory.SelectedIndex = ddlCategory.Items.Count - 1;
                Message.Text = "Category Name added sucessfully";
                Reset();
            }
        }
    }

你好。



首先使用AjaxControlToolkit添加命名空间。



; （如果你正在使用C＃）



这里我们打算在弹出窗口执行某些任务后保持弹出窗口打开。要实现这一点，请编写一个代码以保持弹出窗口打开。

Hello.

First you add a namespace.

using AjaxControlToolkit; (If you are using C#)

Here we intend to keep the popup open even after performing some task on the popup window. To achieve this, write a code to remain the popup open.

private void button1_Click(object sender, System.EventArgs e)
{
   // Your code
   ModalPopupExtender.Show();
  
}

完成任务后，您可以使用ModalPopupExtender.Close（）;


希望这对你有帮助。

Once you task is achieved you can close it using ModalPopupExtender.Close();

Hope this will help you.

如果我使用ModelpopupExtender.show（）方法，那么弹出式刷新

If I use ModelpopupExtender.show() method thn the pop up refreshing

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