using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using SftTreeLib70;
using AxSftTreeLib70;
using Softelvdm.OLEConvert;
namespace CellEditing
{
/// <summary>
/// Summary description for Form1.
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
public System.Windows.Forms.ComboBox Combo1;
public System.Windows.Forms.TextBox Text1;
public System.Windows.Forms.ToolTip ToolTip1;
public System.Windows.Forms.Button Command1;
public System.Windows.Forms.Label Label5;
public System.Windows.Forms.Label Label1;
private AxSftTreeLib70.AxSftTree axSftTree1;
private Softelvdm.OCXHelper.SftHelperComponent sftHelperComponent1;
private System.ComponentModel.IContainer components;
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));
this.Combo1 = new System.Windows.Forms.ComboBox();
this.Text1 = new System.Windows.Forms.TextBox();
this.ToolTip1 = new System.Windows.Forms.ToolTip(this.components);
this.Command1 = new System.Windows.Forms.Button();
this.Label5 = new System.Windows.Forms.Label();
this.Label1 = new System.Windows.Forms.Label();
this.axSftTree1 = new AxSftTreeLib70.AxSftTree();
this.sftHelperComponent1 = new Softelvdm.OCXHelper.SftHelperComponent(this.components);
((System.ComponentModel.ISupportInitialize)(this.axSftTree1)).BeginInit();
this.SuspendLayout();
//
// Combo1
//
this.Combo1.BackColor = System.Drawing.SystemColors.Window;
this.Combo1.Cursor = System.Windows.Forms.Cursors.Default;
this.Combo1.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Combo1.ForeColor = System.Drawing.SystemColors.WindowText;
this.Combo1.Location = new System.Drawing.Point(502, 143);
this.Combo1.Name = "Combo1";
this.Combo1.RightToLeft = System.Windows.Forms.RightToLeft.No;
this.Combo1.Size = new System.Drawing.Size(81, 21);
this.Combo1.TabIndex = 12;
this.Combo1.Text = "Combo1";
this.Combo1.Visible = false;
//
// Text1
//
this.Text1.AcceptsReturn = true;
this.Text1.AutoSize = false;
this.Text1.BackColor = System.Drawing.SystemColors.Window;
this.Text1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.Text1.Cursor = System.Windows.Forms.Cursors.IBeam;
this.Text1.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Text1.ForeColor = System.Drawing.SystemColors.WindowText;
this.Text1.Location = new System.Drawing.Point(502, 111);
this.Text1.MaxLength = 0;
this.Text1.Name = "Text1";
this.Text1.RightToLeft = System.Windows.Forms.RightToLeft.No;
this.Text1.Size = new System.Drawing.Size(81, 20);
this.Text1.TabIndex = 11;
this.Text1.Text = "Text1";
this.Text1.Visible = false;
//
// Command1
//
this.Command1.Anchor = (System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right);
this.Command1.BackColor = System.Drawing.SystemColors.Control;
this.Command1.Cursor = System.Windows.Forms.Cursors.Default;
this.Command1.DialogResult = System.Windows.Forms.DialogResult.Cancel;
this.Command1.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Command1.ForeColor = System.Drawing.SystemColors.ControlText;
this.Command1.Location = new System.Drawing.Point(502, 7);
this.Command1.Name = "Command1";
this.Command1.RightToLeft = System.Windows.Forms.RightToLeft.No;
this.Command1.Size = new System.Drawing.Size(81, 25);
this.Command1.TabIndex = 8;
this.Command1.Text = "Close";
this.Command1.Click += new System.EventHandler(this.Command1_Click);
//
// Label5
//
this.Label5.BackColor = System.Drawing.SystemColors.Control;
this.Label5.Cursor = System.Windows.Forms.Cursors.Default;
this.Label5.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Label5.ForeColor = System.Drawing.SystemColors.ControlText;
this.Label5.Location = new System.Drawing.Point(502, 191);
this.Label5.Name = "Label5";
this.Label5.RightToLeft = System.Windows.Forms.RightToLeft.No;
this.Label5.Size = new System.Drawing.Size(81, 201);
this.Label5.TabIndex = 13;
this.Label5.Text = "Click on the SftTree/OCX control and hit F1 to access online help for SftTree/OCX" +
" 6.0";
this.Label5.Visible = false;
//
// Label1
//
this.Label1.BackColor = System.Drawing.SystemColors.Control;
this.Label1.Cursor = System.Windows.Forms.Cursors.Default;
this.Label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Label1.ForeColor = System.Drawing.SystemColors.ControlText;
this.Label1.Location = new System.Drawing.Point(6, 7);
this.Label1.Name = "Label1";
this.Label1.RightToLeft = System.Windows.Forms.RightToLeft.No;
this.Label1.Size = new System.Drawing.Size(489, 16);
this.Label1.TabIndex = 9;
this.Label1.Text = "Simple Cell Editing Sample with edit controls and combo boxes.";
//
// axSftTree1
//
this.axSftTree1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.axSftTree1.Location = new System.Drawing.Point(8, 24);
this.axSftTree1.Name = "axSftTree1";
this.axSftTree1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axSftTree1.OcxState")));
this.axSftTree1.Size = new System.Drawing.Size(489, 553);
this.axSftTree1.TabIndex = 14;
this.axSftTree1.ItemDblClick += new AxSftTreeLib70._DSftTreeEvents_ItemDblClickEventHandler(this.axSftTree1_ItemDblClick);
this.axSftTree1.EditAllowed += new AxSftTreeLib70._DSftTreeEvents_EditAllowedEventHandler(this.axSftTree1_EditAllowed);
this.axSftTree1.EditEnding += new AxSftTreeLib70._DSftTreeEvents_EditEndingEventHandler(this.axSftTree1_EditEnding);
this.axSftTree1.ItemClick += new AxSftTreeLib70._DSftTreeEvents_ItemClickEventHandler(this.axSftTree1_ItemClick);
this.axSftTree1.EditInitializing += new AxSftTreeLib70._DSftTreeEvents_EditInitializingEventHandler(this.axSftTree1_EditInitializing);
this.axSftTree1.ToolTipVScroll += new AxSftTreeLib70._DSftTreeEvents_ToolTipVScrollEventHandler(this.axSftTree1_ToolTipVScroll);
this.axSftTree1.EditValidate += new AxSftTreeLib70._DSftTreeEvents_EditValidateEventHandler(this.axSftTree1_EditValidate);
this.axSftTree1.EditInitialized += new AxSftTreeLib70._DSftTreeEvents_EditInitializedEventHandler(this.axSftTree1_EditInitialized);
this.axSftTree1.EditNavigating += new AxSftTreeLib70._DSftTreeEvents_EditNavigatingEventHandler(this.axSftTree1_EditNavigating);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.CancelButton = this.Command1;
this.ClientSize = new System.Drawing.Size(589, 590);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.axSftTree1,
this.Combo1,
this.Text1,
this.Command1,
this.Label5,
this.Label1});
this.Name = "Form1";
this.Text = "Softel vdm, Inc. - CellEditing Sample";
this.Load += new System.EventHandler(this.Form1_Load);
((System.ComponentModel.ISupportInitialize)(this.axSftTree1)).EndInit();
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
//--locate-marker--
private void Command1_Click(object sender, System.EventArgs e) {
Application.Exit();
}
private void Form1_Load(object sender, System.EventArgs e) {
int ItemIndex;
ItemIndex = axSftTree1.Items.Add("Click on a cell to edit");
axSftTree1.get_Cell(ItemIndex, 1).Text = "Use Tab/Return keys";
axSftTree1.get_Cell(ItemIndex, 2).Text = "Use arrow keys";
ItemIndex = axSftTree1.Items.Add("This sample supports cell navigation");
axSftTree1.get_Cell(ItemIndex, 1).Text = "Ctrl+Home and Ctrl+End";
int i;
SftTreeItem Item;
SftTreeCell Cell;
for (i = 1 ; i < 50 ; ++i) {
ItemIndex = axSftTree1.Items.Add("An item");
axSftTree1.get_Cell(ItemIndex, 1).Text = "2nd Column";
axSftTree1.get_Cell(ItemIndex, 2).Text = "3rd Column";
ItemIndex = axSftTree1.Items.Add("Another item");
Item = axSftTree1.get_Item(ItemIndex);
Item.Level = 1;
Item.get_Cell(1).Text = "2nd Column";
Item.get_Cell(2).Text = "3rd Column";
ItemIndex = axSftTree1.Items.Add("This item can't be edited");
Item = axSftTree1.get_Item(ItemIndex);
Item.Level = 2;
Item.EditIgnore = true;
Item.get_Cell(0).Image.Appearance = SftPictureImageConstants.sftImageCheckboxYes;
Item.get_Cell(1).Text = "2nd Column (can't edit this item)";
Item.get_Cell(2).Text = "3rd Column (can't edit this item)";
ItemIndex = axSftTree1.Items.Add("A fourth item");
Item = axSftTree1.get_Item(ItemIndex);
Item.Level = 1;
Cell = axSftTree1.get_Cell(ItemIndex, 1);
Cell.Text = "This cell can't be edited";
Cell.EditIgnore = true;
Cell.Image.Appearance = SftPictureImageConstants.sftImageCheckboxYes;
axSftTree1.get_Cell(ItemIndex, 2).Text = "3rd Column";
}
axSftTree1.ColumnsObj.MakeOptimal();
axSftTree1.RowHeaders.MakeOptimal();
axSftTree1.Items.RecalcHorizontalExtent();
}
private void axSftTree1_ItemClick(object sender, AxSftTreeLib70._DSftTreeEvents_ItemClickEvent e) {
SftPictureObject Img;
SftTreeAreaTypeConstants area = (SftTreeAreaTypeConstants) e.areaType;
if (area == SftTreeAreaTypeConstants.constSftTreeCellText)
// User clicked on a cell
axSftTree1.get_Cell(e.itemIndex, e.colIndex).Edit(0, 0);
else if (area == SftTreeAreaTypeConstants.constSftTreeCellGraphic) {
// check if check box - toggle
Img = axSftTree1.get_Cell(e.itemIndex, e.colIndex).Image;
if (Img.Appearance == SftPictureImageConstants.sftImageCheckboxNo)
Img.Appearance = SftPictureImageConstants.sftImageCheckboxYes;
else if (Img.Appearance == SftPictureImageConstants.sftImageCheckboxYes)
Img.Appearance = SftPictureImageConstants.sftImageCheckboxNo;
}
}
private void axSftTree1_ItemDblClick(object sender, AxSftTreeLib70._DSftTreeEvents_ItemDblClickEvent e) {
SftPictureObject Img;
SftTreeAreaTypeConstants area = (SftTreeAreaTypeConstants) e.areaType;
if (area == SftTreeAreaTypeConstants.constSftTreeColumnRes)
axSftTree1.get_Column(e.colIndex).MakeOptimal();
else if (area == SftTreeAreaTypeConstants.constSftTreeCellGraphic) {
// check if check box - toggle
Img = axSftTree1.get_Cell(e.itemIndex, e.colIndex).Image;
if (Img.Appearance == SftPictureImageConstants.sftImageCheckboxNo)
Img.Appearance = SftPictureImageConstants.sftImageCheckboxYes;
else if (Img.Appearance == SftPictureImageConstants.sftImageCheckboxYes)
Img.Appearance = SftPictureImageConstants.sftImageCheckboxNo;
}
}
private void axSftTree1_ToolTipVScroll(object sender, AxSftTreeLib70._DSftTreeEvents_ToolTipVScrollEvent e) {
e.text = "Item " + e.ItemIndex.ToString() + " - " + e.text;
}
private void axSftTree1_EditAllowed(object sender, AxSftTreeLib70._DSftTreeEvents_EditAllowedEvent e) {
// Last chance to suppress cell editing for a cell
//if (e.itemIndex == 1 && e.colIndex == 1)
// e.allowed = false;
}
private void axSftTree1_EditInitializing(object sender, AxSftTreeLib70._DSftTreeEvents_EditInitializingEvent e) {
System.Windows.Forms.Control ctrl;
// Choose a control based on current column being edited
if (e.editCol == 1)
ctrl = Combo1;
else
ctrl = Text1;
// LeftPix/TopPix/WidthPix/HeightPix describes the current cell area
// we need to return the position and size needed for editing.
// In this example, we use the height of the control on the form
// and center it over the cell.
e.topPix = e.topPix + (e.heightPix - ctrl.Height) / 2;
e.heightPix = ctrl.Height;
// Set the text in the control used for cell editing and
// set other control-specific properties
if (ctrl == Text1) {
Text1.Width = 200;
Text1.Text = axSftTree1.get_Cell(e.editIndex, e.editCol).Text;
Text1.SelectionStart = 0;
Text1.SelectionLength = 999;
} else {
Combo1.Items.Clear();
Combo1.Items.Add("Option 1");
Combo1.Items.Add("Option 2");
Combo1.Items.Add("Option 3");
Combo1.Items.Add(axSftTree1.get_Cell(e.editIndex, e.editCol).Text);
Combo1.Text = axSftTree1.get_Cell(e.editIndex, e.editCol).Text;
}
// Return the control's window handle
e.window = (int) ctrl.Handle;
e.vData = ctrl;
// Define navigation keys
// VK_TAB
axSftTree1.CellEditIntercept(9, SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeChar | SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeControlChar | SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeShiftChar);
// VK_RETURN
axSftTree1.CellEditIntercept(13, SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeChar | SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeControlChar | SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeShiftChar);
// VK_HOME
axSftTree1.CellEditIntercept(36, SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeControlChar);
// VK_END
axSftTree1.CellEditIntercept(35, SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeControlChar);
if (ctrl == Text1) {
// We want these keys just for the edit control.
// VK_UP
axSftTree1.CellEditIntercept(38, SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeChar | SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeControlChar | SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeShiftChar);
// VK_DOWN
axSftTree1.CellEditIntercept(40, SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeChar | SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeControlChar | SftTreeCellEditInterceptStyleConstants.cellEditInterceptSftTreeShiftChar);
}
}
private void axSftTree1_EditInitialized(object sender, AxSftTreeLib70._DSftTreeEvents_EditInitializedEvent e) {
// Show the combo box dropdown portion
if (e.vData == Combo1) {
// We're taking over positioning, so we can drop down the dropdown portion of the control
e.positioned = true;
Combo1.Left = e.leftPix;
Combo1.Top = e.topPix;
Combo1.Width = e.widthPix;
Combo1.Height = e.heightPix;
Combo1.Enabled = true;
Combo1.Visible = true;
Combo1.Focus();
Combo1.DroppedDown = true;
}
}
private void axSftTree1_EditNavigating(object sender, AxSftTreeLib70._DSftTreeEvents_EditNavigatingEvent e) {
// Process key pressed
axSftTree1.EditNavigate(e.key, e.shift);
}
private void axSftTree1_EditValidate(object sender, AxSftTreeLib70._DSftTreeEvents_EditValidateEvent e) {
// Validate the new cell contents
string s;
if (e.vData == Text1)
s = Text1.Text;
else
s = Combo1.Text;
s = s.Trim();
if (s.Length <= 0) {
MessageBox.Show("Just to demonstrate data input validation, this example rejects empty cells. Please enter some data.");
e.inputValid = false;
}
}
private void axSftTree1_EditEnding(object sender, AxSftTreeLib70._DSftTreeEvents_EditEndingEvent e) {
// Save the new cell contents
if (e.saveInput) {
if (e.vData == Text1) {
axSftTree1.get_Cell(e.editIndex, e.editCol).Text = Text1.Text;
} else {
axSftTree1.get_Cell(e.editIndex, e.editCol).Text = Combo1.Text;
}
}
Control ctrl = (Control) e.vData;
ctrl.Visible = false;
ctrl.Enabled = false;
}
}
}