/// <summary>
/// Renders ProgressBar bugs
/// </summary>
/// <param name="e"></param>
private void RenderProgressBugs(GridPostRenderCellEventArgs e)
{
if ((e.RenderParts & RenderParts.Content) == RenderParts.Content)
{
GridProgressBarXEditControl pbx =
e.GridCell.GridColumn.EditControl as GridProgressBarXEditControl;
if (pbx != null)
{
using (Image image =
ShellServices.LoadBitmap("SuperGridDemo.Resources.BugRight.png"))
{
if (image != null)
{
Rectangle r = e.Bounds;
r.Inflate(-3, -3);
r.Y += ((e.Bounds.Height - image.Height) / 2) - 2;
r.Size = image.Size;
int value = (int)e.GridCell.Value;
int n = (int)(e.Bounds.Width * ((float)value / pbx.Maximum));
int count = n / image.Width;
for (int i = 0; i < count; i++)
{
e.Graphics.DrawImage(image, r);
r.X += image.Width;
}
}
}
}
}
}
/// <summary>
/// Handles the TreeButton check changes
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CbxTreeButtonsCheckedChanged(object sender, EventArgs e)
{
GridPanel panel = superGridControl1.PrimaryGrid;
if (cbxTreeButtons.Checked == true)
{
// Change the expand and collapse images to little red bugs
panel.ExpandImage = ShellServices.LoadBitmap("SuperGridDemo.Resources.BugUp.png");
panel.CollapseImage = ShellServices.LoadBitmap("SuperGridDemo.Resources.BugRight.png");
}
else
{
// Reset the expand and collapse images
Image image = panel.ExpandImage;
if (image != null)
{
panel.ExpandImage = null;
image.Dispose();
}
image = panel.CollapseImage;
if (image != null)
{
panel.CollapseImage = null;
image.Dispose();
}
}
}
/// <summary>
/// Populates the grid container
/// with the contents of a given directory.
/// </summary>
/// <param name="path">Directory path</param>
/// <param name="row">Container to add the entries into</param>
private void PopulateDirectoryRows(string path, GridContainer row)
{
string[] directories = new string[] { };
try
{
// Get the directory entries
directories = Directory.GetDirectories(path);
}
catch
{
}
// Add each non-hidden, non-system directories into the container
if (directories.Length > 100)
{
Cursor = Cursors.AppStarting;
}
foreach (string directory in directories)
{
DirectoryInfo info = new DirectoryInfo(directory);
if ((info.Attributes & (FileAttributes.Hidden | FileAttributes.System)) == 0)
{
// Allocate a new GridRow for the directory entry, with
// the first cell allocated and set to the directory name
GridRow frow = new GridRow(info.Name);
// Let it's row height auto-size
frow.RowHeight = 0;
// Tell the grid that the row might have nested rows
// under it, which we will determine if / when the user
// clicks on the row's expand button
frow.RowsUnresolved = true;
// Set the Tag value to the directory, so we can use it later
// to resolve and potentially load any discovered entries
frow.Tag = directory;
// Set the cell image to the directory icon
frow.Cells[0].CellStyles.Default.Image =
ShellServices.GetFileImage(directory, false, false);
// Add the row to the container
row.Rows.Add(frow);
}
}
}
public DemoGridArchitecture()
{
InitializeComponent();
// Set the sample description text
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoArchitecture.rtf");
}
public Form1()
{
InitializeComponent();
InitializeGrid();
ShellServices.LoadRtbText(rtb,
"SuperGridDemo.Resources.Welcome.rtf");
}
public DemoGridBasics0()
{
InitializeComponent();
// Initialize the grid and set the sample description text
InitializeGrid();
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoBasics0.rtf");
}
public DemoFileExplorer()
{
InitializeComponent();
// Initialize our grid and
// set the sample description text
InitializeGrid();
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoFileExplorer.rtf");
}
public DemoGridBinding()
{
InitializeComponent();
// Initialize the grid, selected comboBox
// Data Source, and the sample description text.
InitializeGrid();
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoGridBinding.rtf");
}
public DemoUserEdit()
{
InitializeComponent();
// Initialize the grid, ComboBoxes,
// Audio Clip, etc, and set the sample description text.
InitializeGrid();
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoUserEdit.rtf");
}
/// <summary>
/// Populates the given container with files from
/// the given directory path.
/// </summary>
/// <param name="path">Directory path</param>
/// <param name="row">Container to add files into</param>
private void PopulateDirectoryFiles(string path, GridContainer row)
{
string[] files = new string[] { };
try
{
// Get the directory files
files = Directory.GetFiles(path);
}
catch
{
}
// Add each non-hidden, non-system file
// into the container
if (files.Length > 100)
{
Cursor = Cursors.AppStarting;
}
foreach (string file in files)
{
FileInfo info = new FileInfo(file);
if ((info.Attributes & (FileAttributes.Hidden | FileAttributes.System)) == 0)
{
// Allocate a GridRow, with the first cell contents
// being allocated and set to the file's name
GridRow frow = new GridRow(info.Name);
// Let the row height auto-size
frow.RowHeight = 0;
// Save the file path for future use
frow.Tag = file;
// Set the cell image to the file icon
frow.Cells[0].CellStyles.Default.Image =
ShellServices.GetFileImage(file, false, false);
// Add the file to the container
row.Rows.Add(frow);
}
}
}
public DemoSpreadsheet()
{
InitializeComponent();
// Initialize the grid, color pickers,
// and set the sample description text
InitializeGrid();
InitColorPickers();
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoSpreadsheet.rtf");
}
public DemoGridBasics2()
{
InitializeComponent();
// Initialize the grid, SortLevel
// ComboBox, and the sample description text.
InitializeGrid();
InitSortLevelComboBox();
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoBasics2.rtf");
}
public DemoExtendedFiltering()
{
InitializeComponent();
// Initialize base form controls and the grid
// and then set the sample description text
InitControls();
InitializeGrid();
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoExtendedFiltering.rtf");
}
public DemoMasterDetail()
{
InitializeComponent();
// Initialize the grid, bind to our grid data
// and set the sample description text
InitializeGrid();
BindCustomerData();
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoMasterDetail.rtf");
}
/// <summary>
/// Populates the grid with the current
/// discoverable system drives
/// </summary>
private void PopulateDriveRows()
{
GridPanel panel = superGridControl1.PrimaryGrid;
foreach (DriveInfo drive in DriveInfo.GetDrives())
{
if (drive.DriveType == DriveType.Fixed)
{
// Allocate a new GridRow for the drive, with the
// first cell allocated and set to the drive name.
GridRow drow = new GridRow(drive.Name);
// Let the height auto-size
drow.RowHeight = 0;
// The RowsUnresolved property is a convenient mechanism
// to tell the grid that the row may have nested rows, but
// that fact has not yet been determined.
//
// Later, when the user clicks on the row's expand button, the
// application then can then resolve the row state by doing 2 things:
//
// 1 - Clear the RowsUnresolved property (as, whether there are nested
// rows or not) it is now resolved.
//
// 2 - Determine whether there are in fact any nested rows or
// not and load them into the grid if there are.
drow.RowsUnresolved = true;
// Save the root directory path for use later if
// the user clicks on the expand button
drow.Tag = drive.RootDirectory.FullName;
// Set the cell image to the drive icon
drow.Cells[0].CellStyles.Default.Image =
ShellServices.GetFileImage(drive.Name, true, false);
// Add the row to the panel
panel.Rows.Add(drow);
}
}
}
public DemoDragDrop()
{
InitializeComponent();
// Initialize the grid and
// set the sample description text
InitializeGrid();
InitializeListBox();
InitializeTreeView();
InitializeAdvTree();
ShellServices.LoadRtbText(richTextBox1,
"SuperGridDemo.Resources.DemoDragDrop.rtf");
superGridControl1.ItemDrag += SuperGridControlItemDrag;
}
/// <summary>
/// Handles user "play clip" button clicks
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected override void BtnPlayClick(object sender, EventArgs e)
{
// Play the audio clip
if (EditorCell.Value != null)
{
using (Stream stream = (Stream)
ShellServices.GetResource("SuperGridDemo.Resources." + EditorCell.Value + ".wav"))
{
if (stream != null)
{
if (_Sp == null)
{
_Sp = new SoundPlayer();
}
_Sp.Stream = stream;
_Sp.Play();
}
}
}
base.BtnPlayClick(sender, e);
}
/// <summary>
/// This routine populates the right-hand grid with
/// files discovered from the given directory path.
/// </summary>
/// <param name="path">Directory path</param>
/// <param name="row">Container row</param>
/// <param name="count">Count of files added</param>
/// <returns>The total size of all files added</returns>
private long PopulateDirectoryInfo(
string path, GridContainer row, ref int count)
{
string[] files = new string[] { };
try
{
// Get the directory files
files = Directory.GetFiles(path);
}
catch
{
}
// Add each discovered, non-hidden, non-system files
// into the given container
long totalSize = 0;
if (files.Length > 100)
{
Cursor = Cursors.AppStarting;
}
foreach (string file in files)
{
FileInfo info = new FileInfo(file);
if ((info.Attributes & (FileAttributes.Hidden | FileAttributes.System)) == 0)
{
// Create an array of
// cell values to create the new row with.
long size = info.Length;
object[] s = new object[5];
s[0] = info.Name;
s[1] = size;
s[2] = ShellServices.GetFileType(file);
s[3] = info.CreationTime.ToShortDateString();
s[4] = info.LastAccessTime.ToShortDateString();
// Allocate a new row, giving it an array of objects
// to use in the creation of the row's Cells
GridRow frow = new GridRow(s);
// Let the rowheight auto-size and set the Tag value
// to the file path for future use.
frow.RowHeight = 0;
frow.Tag = file;
// Set the first cell's image to the file icon
frow.Cells[0].CellStyles.Default.Image =
ShellServices.GetFileImage(file, false, false);
// Add the row to the container, and
// update our running count and total size
row.Rows.Add(frow);
count++;
totalSize += size;
}
}
Cursor = Cursors.Default;
return(totalSize);
}