/// <summary>
/// Gets List of OutputColumns of Particular OuputID encapsulated in the FormOutputColumn class
/// </summary>
/// <param name="outputID">ID of the Output to get OutputColumns</param>
/// <param name="creator">OutputColumnCreator to be used for creation of the FormInputColumn instances</param>
/// <param name="changedHandler">PropertyChangedEventHanled to be associated with the newly created FormInputColumn objects</param>
/// <returns>List of FomrInputColumn</returns>
public virtual List <FormOutputColumn> GetFormOutputColumns(int outputID, OutputColumnCreator creator, PropertyChangedEventHandler changedHandler)
{
List <FormOutputColumn> outputCols = new List <FormOutputColumn>();
IDTSOutput output = ComponentMetadata.OutputCollection.GetObjectByID(outputID);
if (output != null && creator != null)
{
for (int i = 0; i < output.OutputColumnCollection.Count; i++)
{
IDTSOutputColumn col = output.OutputColumnCollection[i];
FormOutputColumn oCol = creator(col);
oCol.UIHelper = this;
oCol.OutputID = outputID;
oCol.Index = i;
if (changedHandler != null)
{
oCol.PropertyChanged += changedHandler;
}
outputCols.Add(oCol);
}
}
return(outputCols);
}
/// <summary>
/// Initializes objects on the Edit From with data from selected Input and Output defined by Index
/// </summary>
/// <param name="clbInputColumns">CheckedListBox with InputColumns</param>
/// <param name="lbSelectedItems">ListBox with selected InputColumns</param>
/// <param name="trvOutputColumns">TreeView with OutputColumns</param>
/// <param name="outputColumnCreator">Delegate for OutputColumnCreator - Method providing new instance of FormOutputColumn for exiswting IDTSOutputColumns</param>
/// <param name="propertyChangedHandler">Handler to hook to ProperrtyChanged event of FormInputColumns, FormOutput and FormOutputColum objects</param>
/// <param name="inputIndex">Index of the input to used to populate InputColumns</param>
/// <param name="outputIndex">Index of the output to be used to pouplate OutputColumns</param>
public virtual void FormInitialize(CheckedListBox clbInputColumns, ListBox lbSelectedItems, TreeView trvOutputColumns, OutputColumnCreator outputColumnCreator,
PropertyChangedEventHandler o_PropertyChanged, int inputIndex, int outputIndex)
{
try
{
Loading = true;
if (clbInputColumns != null)
{
clbInputColumns.SuspendLayout();
}
if (lbSelectedItems != null)
{
lbSelectedItems.SuspendLayout();
}
if (trvOutputColumns != null)
{
trvOutputColumns.SuspendLayout();
}
if (clbInputColumns != null)
{
List <FormInputColumn> inputCols = GetFormInputColumns(inputIndex);
inputCols.ForEach(ic => clbInputColumns.Items.Add(ic, ic.IsSelected));
if (lbSelectedItems != null)
{
List <FormInputColumn> selectedColumns = inputCols.FindAll(ic => ic.IsSelected);
selectedColumns.Sort((a, b) => a.SortOrder.CompareTo(b.SortOrder));
lbSelectedItems.Items.AddRange(selectedColumns.ToArray());
}
}
if (trvOutputColumns != null)
{
trvOutputColumns.Nodes.Clear();
List <FormOutput> outputs = GetFormOutputs(o_PropertyChanged);
foreach (FormOutput o in outputs)
{
TreeNode outputNode = new TreeNode(o.Name);
outputNode.Name = o.Guid.ToString();
outputNode.Tag = o;
List <FormOutputColumn> cols = GetFormOutputColumns(o.ID, outputColumnCreator, o_PropertyChanged);
foreach (FormOutputColumn col in cols)
{
TreeNode outputColumnNode = new TreeNode(col.Name);
outputColumnNode.Name = col.Guid.ToString();
outputNode.Nodes.Add(outputColumnNode);
outputColumnNode.Tag = col;
col.AssociatedTreeNode = outputColumnNode;
}
trvOutputColumns.Nodes.Add(outputNode);
}
trvOutputColumns.ExpandAll();
if (trvOutputColumns.Nodes.Count > 0)
{
TreeNode nd = trvOutputColumns.Nodes[0];
if (nd.Nodes.Count > 0)
{
trvOutputColumns.SelectedNode = nd.FirstNode;
}
else
{
trvOutputColumns.SelectedNode = nd;
}
trvOutputColumns.SelectedNode.EnsureVisible();
}
}
}
finally
{
Loading = false;
if (clbInputColumns != null)
{
clbInputColumns.ResumeLayout();
}
if (lbSelectedItems != null)
{
lbSelectedItems.ResumeLayout();
}
if (trvOutputColumns != null)
{
trvOutputColumns.ResumeLayout();
}
}
}
/// <summary>
/// Initializes objects on the Edit From default Inout and Output (Index = 0)
/// </summary>
/// <param name="clbInputColumns">CheckedListBox with InputColumns</param>
/// <param name="lbSelectedItems">ListBox with selected InputColumns</param>
/// <param name="trvOutputColumns">TreeView with OutputColumns</param>
/// <param name="outputColumnCreator">Delegate for OutputColumnCreator - Method providing new instance of FormOutputColumn for exiswting IDTSOutputColumns</param>
/// <param name="propertyChangedHandler">Handler to hook to ProperrtyChanged event of FormInputColumns, FormOutput and FormOutputColum objects</param>
public virtual void FormInitialize(CheckedListBox clbInputColumns, ListBox lbSelectedItems, TreeView trvOutputColumns, OutputColumnCreator outputColumnCreator,
PropertyChangedEventHandler o_PropertyChanged)
{
FormInitialize(clbInputColumns, lbSelectedItems, trvOutputColumns, outputColumnCreator, o_PropertyChanged, 0, 0);
}
