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POHow do I add a _Load Event to a control - with a twist
 

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  1. POHow do I add a _Load Event to a control - with a twist
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    <p>In C#, I want to add a _ResizeEnd event to a DataGridView control. I have found some code to help with this (that allows adding a _ResizeEnd event to a usercontrol).</p> <pre><code>private void UserControl1_Load(object sender, EventArgs e) { ((Form)this.Parent).ResizeEnd += new EventHandler(UserControl1_ResizeEnd); } void UserControl1_ResizeEnd(object sender, EventArgs e) { MessageBox.Show("Resize end"); } </code></pre> <p>As noted, I want to adapt this to add the event to a DataGridView. What I could do is create a UserControl and dump a DataGridView control onto it, and implement the _ResizeEnd event as per the code above.</p> <p>However, the problem with that is that I want all the properties, methods and events of the DataGridView to remain exposed in the designer. I am not aware of an "easy" method of exposing them (i.e. exposing the child control methods etc to the parent usercontrol), aside from writing all the Get/Set / events / methods etc.</p> <p>I thought I could change the inheritance from: public partial class MyDataGridView : UserControl To: public partial class MyDataGridView : DataGridView</p> <p>This solves the problem of having all the DataGridView properties etc exposed to the usercontrol, but of course this doesn't move me forward, because the DataGridView class (unlike the UserControl Class), doesn't have a _Load event.</p> <p>So.... Can anyone tell me how to solve this problem?</p> <p>EDIT: By the way... I understood that SubClassing would be:</p> <pre><code>public partial class MyDataGridView : DataGridView </code></pre> <p>This does expose the DataGridView properties etc, but I lose the : UserControl inheritance, meaning that there is no _Load event exposed.</p> <p>I'm not sure how to inherit both the UserControl properties / methods and the DataGridView properties etc.</p>
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    1. COIf you want to know about the parent, like you do here, then you want the ParentChanged event, not the Load event. Problem solved.
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      1. USHans Passant
 

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