SftTree/NET 2.0 - Tree Control for Windows Forms

Clear Method, PartsCollectionClass Class

Removes all parts from the parts collection.

Class: PartsCollectionClass
Namespace: Softelvdm.Controls
Assembly: Softelvdm.SftTreeNET

Syntax

public void Clear();

Public Sub Clear()

Comments

Removes all parts from the parts collection.

Examples

C#

            // Merge all cells in the column header vertically (in the second column)
            // clear the text in all subordinate cells except for the first, main cell
            sftTree1.Headers.MaxLines = 4; // allow up to 4 text lines 
            for (int r = 0; r < sftTree1.Headers.Rows; ++r) {
                cell = sftTree1.Headers[r, 1];
                cell.MergeWithLower = BoolOptionalEnum.True;
                cell.AllowMergeFromUpper = BoolOptionalEnum.True;
                cell.Parts.Clear();
            }
            TextPartClass tp = new TextPartClass("Vertical");
            tp.Format |= StringFormatFlags.DirectionVertical;
            sftTree1.Headers[0, 1].Parts.Add(tp);
            sftTree1.Headers[0, 1].Parts.Add(new ImagePartClass(img));
            tp = new TextPartClass("Cell merging in\na column header");
            sftTree1.Headers[0, 1].Parts.Add(tp);

View Entire Sample Code

VB.NET

    ' Merge all cells in the column header vertically (in the second column)
    ' clear the text in all subordinate cells except for the first, main cell
    sftTree1.Headers.MaxLines = 4 ' allow up to 4 text lines 
    For r As Integer = 0 To sftTree1.Headers.Rows - 1
        cell = sftTree1.Headers(r, 1)
        cell.MergeWithLower = BoolOptionalEnum.True
        cell.AllowMergeFromUpper = BoolOptionalEnum.True
        cell.Parts.Clear()
    Next
    Dim tp As TextPartClass = New TextPartClass("Vertical")
    tp.Format = tp.Format Or StringFormatFlags.DirectionVertical
    sftTree1.Headers(0, 1).Parts.Add(tp)
    sftTree1.Headers(0, 1).Parts.Add(New ImagePartClass(img))
    tp = New TextPartClass("Cell merging in" & vbCrLf & "a column header")
    sftTree1.Headers(0, 1).Parts.Add(tp)

View Entire Sample Code

See Also PartsCollectionClass Class | Classes | SftTree/NET 2.0