protected override void CreateChildControls()
{
try
{
this.DisplayLabel = new Label();
if (this.provider != null)
{
if (this.provider.Id > 0)
{
this.DisplayLabel.Text = string.Format("'{0}' was selected.", this.provider.Name);
}
else
{
this.DisplayLabel.Text = "Nothing was selected.";
}
}
else
{
this.DisplayLabel.Text = "No Provider Web Part Connected.";
}
Controls.Add(this.DisplayLabel);
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
}
}
protected override void CreateChildControls()
{
try
{
base.CreateChildControls();
Panel pnlGroup = new Panel(); // configuration section panel
ValidationSummary = new ValidationSummary();
ValidationSummary.ID = "ValidationSummary";
ValidationSummary.DisplayMode = ValidationSummaryDisplayMode.SingleParagraph;
ValidationSummary.ShowSummary = true;
pnlGroup.Controls.Add(ValidationSummary);
MessageTextBox = new TextBox();
MessageTextBox.ID = "MessageTextBox";
HelloWorldWithEditorWebPart webPart
= this.WebPartToEdit as HelloWorldWithEditorWebPart;
if (webPart != null)
{
Label lblMessage = new Label();
lblMessage.Text = "Message";
Panel pnlMessageLabel = new Panel(); // head for configuration section
pnlMessageLabel.Controls.Add(lblMessage);
// Required field validator
RequiredFieldValidator messageRequiredValidator =
new RequiredFieldValidator();
messageRequiredValidator.ControlToValidate = MessageTextBox.ClientID;
messageRequiredValidator.ErrorMessage = "Message cannot be blank";
messageRequiredValidator.Display = ValidatorDisplay.Dynamic;
messageRequiredValidator.Text = "*";
Panel pnlMessageControls = new Panel(); // body of configuration section
pnlMessageControls.Controls.Add(MessageTextBox);
pnlMessageControls.Controls.Add(messageRequiredValidator);
pnlGroup.Controls.Add(pnlMessageLabel);
pnlGroup.Controls.Add(pnlMessageControls);
}
this.Controls.Add(pnlGroup);
// stop Cancel button from calling validation code
ToolPane pane = Zone as ToolPane;
if (pane != null)
{
pane.Cancel.CausesValidation = false;
}
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
}
}
protected override void OnPreRender(EventArgs e)
{
try
{
base.OnPreRender(e);
this.EnsureChildControls();
this.MessageLiteral.Text = this.Message;
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
}
}
protected override void CreateChildControls()
{
try
{
this.MessageLiteral = new LiteralControl();
this.MessageLiteral.Text = this.Message;
this.Controls.Add(this.MessageLiteral);
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
}
}
public override EditorPartCollection CreateEditorParts()
{
try
{
List <EditorPart> editorParts = new List <EditorPart>();
editorParts.Add(new HelloWorldEditorPart(this.ID));
return(new EditorPartCollection(editorParts));
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
return(base.CreateEditorParts());
}
}
protected void ServerSideHandler(object sender, WebPartEventArgs e)
{
try
{
TextBox textBox = new TextBox();
textBox.TextMode = TextBoxMode.MultiLine;
textBox.ID = "txtName";
textBox.Text = "You clicked a server side verb!";
Panel panel = new Panel();
panel.Controls.Add(textBox);
Controls.Add(panel);
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
}
}
/// <summary>
/// Places data in web part properties into editor part properties/controls
/// </summary>
public override void SyncChanges()
{
EnsureChildControls();
try
{
HelloWorldWithEditorWebPart webPart
= this.WebPartToEdit as HelloWorldWithEditorWebPart;
if (webPart != null)
{
MessageTextBox.Text = webPart.Message;
}
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
}
}
protected override void CreateChildControls()
{
try
{
base.CreateChildControls();
SPWeb currentWeb = SPContext.Current.Web;
string classResourcePath
= Microsoft.SharePoint.WebPartPages.SPWebPartManager.GetClassResourcePath(currentWeb, this.GetType());
this.LogoImage = new Image();
this.LogoImage.ImageUrl
= string.Format("{0}/{1}", classResourcePath, "JK.SP.WebParts/ClassResources/SharePoint2010Logo.jpg");
this.Controls.Add(LogoImage);
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
}
}
/// <summary>
/// Places data in editor part properties/controls into web part properties.
/// </summary>
public override bool ApplyChanges()
{
EnsureChildControls();
try
{
HelloWorldWithEditorWebPart webPart
= this.WebPartToEdit as HelloWorldWithEditorWebPart;
if (webPart != null)
{
webPart.Message = MessageTextBox.Text;
}
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
}
return(true);
}
protected override void CreateChildControls()
{
try
{
this.ProjectPicker = new DropDownList();
SPWeb webSite = SPContext.Current.Web;
SPListItemCollection listItems = webSite.Lists["Projects"].Items;
foreach (SPListItem item in listItems)
{
this.ProjectPicker.Items.Add(new ListItem(item.Title, item.ID.ToString()));
}
this.ProjectPicker.AutoPostBack = true;
Controls.Add(this.ProjectPicker);
}
catch (Exception ex)
{
WebPartUtil.HandleException(this, ex);
}
}
