我的表单在C#(.Net Compact Framework)中完全加载时的通知？

Question

我的应用程序中有一个表单,我希望在表单完成后进行一些处理

完全加载但我没有任何事件或我可以在加载完成时绑定的东西.

有谁有任何想法,我该怎么做？

Answer 1

什么exaclty意味着"满载"？你的意思是,"加载"事件成功进行了吗？

你可以这样做:

public class MyForm : Form {
    protected override void OnLoad( EventArgs e ) {
        // the base method raises the load method
        base.OnLoad( e );

        // now are all events hooked to "Load" method proceeded => the form is loaded
        this.OnLoadComplete( e );
    }

    // your "special" method to handle "load is complete" event
    protected virtual void OnLoadComplete ( e ) { ... }
}

但如果你的意思是"完全加载","表单已加载并显示",你也需要覆盖"OnPaint"方法.

public class MyForm : Form {
    private bool isLoaded;
    protected override void OnLoad( EventArgs e ) {
        // the base method raises the load method
        base.OnLoad( e );

        // notify the "Load" method is complete
        this.isLoaded = true;
    }

    protected override void OnPaint( PaintEventArgs e ) {
        // the base method process the painting
        base.OnPaint( e );

        // this method can be theoretically called before the "Load" event is proceeded
        // , therefore is required to check if "isLoaded == true"
        if ( this.isLoaded ) {
            // now are all events hooked to "Load" method proceeded => the form is loaded
            this.OnLoadComplete( e );
        }
    }

    // your "special" method to handle "load is complete" event
    protected virtual void OnLoadComplete ( e ) { ... }
}