/// <summary>
/// Adds new output column to TreeView
/// </summary>
/// <param name="trvOutputColumns">TreeView to which the OutputColumn should be created</param>
/// <param name="creator">OutputColumnCreator to be used for new OutputColumn creaton</param>
/// <param name="propertyChangedHandler">PropertyChange EventHandler to be associated with the newly created FormInputColumn</param>
public virtual TFormOutputColumn AddOutputColumnT <TFormOutputColumn>(TreeView trvOutputColumns, NewOutputColumnCreator <TFormOutputColumn> creator, PropertyChangedEventHandler o_PropertyChanged) where TFormOutputColumn : FormOutputColumn
{
TreeNode node = trvOutputColumns.SelectedNode;
if (node != null)
{
if (node.Tag is FormOutputColumn)
{
node = node.Parent;
}
FormOutput o = node.Tag as FormOutput;
TFormOutputColumn col = creator(o.DTSOutput);
col.UIHelper = this;
col.PropertyChanged += o_PropertyChanged;
TreeNode cn = new TreeNode(col.Name);
cn.Name = col.Guid.ToString();
cn.Tag = col;
col.AssociatedTreeNode = cn;
node.Nodes.Add(cn);
trvOutputColumns.SelectedNode = cn;
cn.EnsureVisible();
return(col);
}
else
{
return(null);
}
}
/// <summary>
/// Adds new output column to TreeView
/// </summary>
/// <param name="trvOutputColumns">TreeView to which the OutputColumn should be created</param>
/// <param name="creator">UiOutputColumnCreator to be used for new OutputColumn creaton</param>
/// <param name="propertyChangedHandler">PropertyChange EventHandler to be associated with the newly created FormInputColumn</param>
public virtual void AddUIOutputColumn(TreeView trvOutputColumns, NewUiOutputColumnCreator creator, IUIHelper uiHelper, PropertyChangedEventHandler o_PropertyChanged)
{
TreeNode node = trvOutputColumns.SelectedNode;
if (node != null)
{
if (node.Tag is FormOutputColumn)
{
node = node.Parent;
}
FormOutput o = node.Tag as FormOutput;
FormOutputColumn col = creator(o.DTSOutput, uiHelper);
col.UIHelper = this;
col.PropertyChanged += o_PropertyChanged;
TreeNode cn = new TreeNode(col.Name);
cn.Name = col.Guid.ToString();
cn.Tag = col;
col.AssociatedTreeNode = cn;
node.Nodes.Add(cn);
trvOutputColumns.SelectedNode = cn;
cn.EnsureVisible();
}
}
/// <summary>
/// Removes selected OutputColumn
/// </summary>
/// <param name="trvOutputColumns">TreeView from which the OutputColumn shoudl be removed</param>
public virtual void RemoveOutputColumn(TreeView trvOutputColumns)
{
TreeNode node = trvOutputColumns.SelectedNode;
if (node != null && node.Tag is FormOutputColumn)
{
TreeNode on = node.Parent;
FormOutput o = on.Tag as FormOutput;
FormOutputColumn oc = node.Tag as FormOutputColumn;
o.DTSOutput.OutputColumnCollection.RemoveObjectByID(oc.ID);
//propOutputColumn.SelectedObject = null;
on.Nodes.Remove(node);
}
}
/// <summary>
/// Gets List of DataFlow component Outputs encapsulated in the FormOutputClass
/// </summary>
/// <param name="changeHandler">PropertyChangedEventHandler to be associated with the newly created FormOutput class</param>
/// <returns>List of FormOutput</returns>
public List <FormOutput> GetFormOutputs(PropertyChangedEventHandler changeHandler)
{
List <FormOutput> outputs = new List <FormOutput>();
if (ComponentMetadata != null)
{
for (int i = 0; i < ComponentMetadata.OutputCollection.Count; i++)
{
IDTSOutput o = ComponentMetadata.OutputCollection[i];
FormOutput fo = new FormOutput(o);
fo.Index = i;
fo.PropertyChanged += changeHandler;
outputs.Add(fo);
}
}
return(outputs);
}
