Create a basic WebPart

web| to create a document in accordance with the SPS SDK, I tried to develop the WebPart myself, and the process was this:

1. Create a project with a WebPart template

2, define the output path to Interput\wwwroot\bin.

3, set the version number (each. NET program to do)

4, ready to strong name required the key, I got myself a zhouyikey.snk, placed in the C-packing directory, all the program to use it.

5, then began to edit the code, first of all to check their own required namespace have been quoted

6, the definition of toolbox Data, such as:

[ToolBoxData ("<{0}:simplewebpart runat=server></{0}:simplewebpart>")]

7. Define XML namespace

[XmlRoot (namespace= "Mywebparts")]

I don't know if all of the WebPart is going to be the default, but it doesn't look right from the documentation, because XmlRoot uses the global definition in this way, and I'm worried that if you use the default, there will be conflicts. , so it's best to keep up with the namespace of the project.



8, then, you can write in the RenderWebPart method of what you want to display.



9. If you want to create some controls on your WebPart, you must call "RenderChildren (Output)" In RenderWebPart, and the following is the program that creates the control:

HtmlButton _mybutton;

HtmlInputText _mytextbox;

Event handler for _mybutton control that sets the

Title to the value in _mytextbox control.

public void _mybutton_click (object sender, EventArgs e)

{

This. Title = _mytextbox. Value;

Try

{

This. Saveproperties=true;

}

Catch

{

Caption = "Error ... Could not save. ";

}

}

Override the asp.net Web.UI.Controls.CreateChildControls

method to create the objects for the Web part ' s controls.

protected override void CreateChildControls ()

{

Create _mytextbox Control.

_mytextbox = new HtmlInputText ();

_mytextbox. Value= "";

Controls.Add (_mytextbox);

Create _mybutton control and wire its event handler.

_mybutton = new HtmlButton ();

_mybutton. innertext = "Set Web part Title";

_mybutton. ServerClick + = new EventHandler (_mybutton_click);

Controls.Add (_mybutton);

}