如何保存子表单数据时更新MDI控件？ [英] How do I update MDI control when child form data save ?

问题描述

我的MDI表单中有一个方法，当子表单保存数据时它将更新MDI Control。



我尝试过：

 public delegate void ShowAlert（string Message，AlertNotification alertType）; 
 public void ShowAlertOnStatusBar（string Message，AlertNotification alertType）
 {
 switch（alertType）
 {
 case AlertNotification.success：
 this.Name = Message ; 
 this.toolNotificationStatusLabel1.Text = string.Empty; 
 toolNotificationStatusLabel1.Text =消息; 
 toolNotificationStatusLabel1.ForeColor = Color.Green; 
休息; 
 case AlertNotification.error：
 toolNotificationStatusLabel1.Text = Message; 
 toolNotificationStatusLabel1.ForeColor = Color.Red; 
休息; 
 case AlertNotification.info：
 toolNotificationStatusLabel1.Text = Message; 
 toolNotificationStatusLabel1.ForeColor = Color.SkyBlue; 
休息; 
} 
} 

解决方案

让您的子表格提出以MDI格式处理的事件：< a href =https://www.codeproject.com/Tips/548131/Transferring-information-between-two-forms-Part>在两个表格之间传递信息，第2部分：孩子到父母 [ ^ ]向您展示如何

I have a method in my MDI form when ever child form save data it will update MDI Control.

What I have tried:

 public delegate void ShowAlert(string Message,AlertNotification alertType);
public void ShowAlertOnStatusBar(string Message,AlertNotification alertType)
        {
            switch(alertType)
            {
                case AlertNotification.success:
                    this.Name = Message;
                    this.toolNotificationStatusLabel1.Text = string.Empty;
                    toolNotificationStatusLabel1.Text = Message;
                    toolNotificationStatusLabel1.ForeColor = Color.Green;
                    break;
                case AlertNotification.error:
                    toolNotificationStatusLabel1.Text = Message;
                    toolNotificationStatusLabel1.ForeColor = Color.Red;
                    break;
                case AlertNotification.info:
                    toolNotificationStatusLabel1.Text = Message;
                    toolNotificationStatusLabel1.ForeColor = Color.SkyBlue;
                    break;
            }
        }

解决方案

Have your child form raise an event which is handled in the MDI form: Transferring information between two forms, Part 2: Child to Parent[^] shows you how.

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