MyCAD > Methods > DeleteLayerById

public Boolean DeleteLayerById(Int32 layerId)

Description:

Delete layer by the layer's id, if layerId not matched, it returns false. This function will delete shape(s) which belonged this layer.

Parameter:

layerId: Layer id

Return value:

true: Delete successfully

false: Delete unsuccessfully

Example:

private void btnDelete_Click(object sender, System.EventArgs e)

{

Int32 id;

if (treeView1.SelectedNode.Index > -1)

{

id = mainForm.myCAD1.GetLayerIdByNo(treeView1.SelectedNode.Index);

mainForm.myCAD1.DeleteLayerById(id);

RefreshIt();

}

treeView1.Focus();

}