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reflecting an object values which is in the memory on the GUI?

开发者 https://www.devze.com 2023-04-11 05:46 出处:网络
I have an object in the memory and I want to link this object with GUI component and I want this component to mirror the object status(values)....

I have an object in the memory and I want to link this object with GUI component and I want this component to mirror the object status(values)....

i.e. I want to see the object values that is in the memory right now and I want the GUI to 开发者_如何转开发reflect the object status always

how can I do this?


This is a very common pattern in development and is called Data Binding. .NET has some great support for data binding, it is a large topic and too big for a simple answer here. But here is a link to an MSDN article that will get you started.

http://msdn.microsoft.com/en-us/library/ms752347.aspx


If you are using WinForms, the PropertyGrid component is what you want:

public Form1() {

   // The initial constructor code goes here.

   PropertyGrid propertyGrid1 = new PropertyGrid();
   propertyGrid1.CommandsVisibleIfAvailable = true;
   propertyGrid1.Location = new Point(10, 20);
   propertyGrid1.Size = new System.Drawing.Size(400, 300);
   propertyGrid1.TabIndex = 1;
   propertyGrid1.Text = "Property Grid";

   this.Controls.Add(propertyGrid1);

   propertyGrid1.SelectedObject = textBox1;
}

Here, textBox1 is being "inspected". It can be any object. It displays it like the property inspector you see in Visual Studio.

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