Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / xsp / System / Web / UI / WebControls / EditCommandColumn.cs / 1 / EditCommandColumn.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.Web.UI; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class EditCommandColumn : DataGridColumn { ///Creates a special column with buttons for ///, /// , and commands to edit items /// within the selected row. /// public EditCommandColumn() { } ///Initializes a new instance of an ///class. /// [ DefaultValue(ButtonColumnType.LinkButton) ] public virtual ButtonColumnType ButtonType { get { object o = ViewState["ButtonType"]; if (o != null) return(ButtonColumnType)o; return ButtonColumnType.LinkButton; } set { if (value < ButtonColumnType.LinkButton || value > ButtonColumnType.PushButton) { throw new ArgumentOutOfRangeException("value"); } ViewState["ButtonType"] = value; OnColumnChanged(); } } ///Indicates the button type for the column. ////// [ Localizable(true), DefaultValue("") ] public virtual string CancelText { get { object o = ViewState["CancelText"]; if (o != null) return(string)o; return String.Empty; } set { ViewState["CancelText"] = value; OnColumnChanged(); } } [ DefaultValue(true), ] public virtual bool CausesValidation { get { object o = ViewState["CausesValidation"]; if (o != null) { return (bool)o; } return true; } set { ViewState["CausesValidation"] = value; OnColumnChanged(); } } ///Indicates the text to display for the ///command button /// in the column. /// [ Localizable(true), DefaultValue("") ] public virtual string EditText { get { object o = ViewState["EditText"]; if (o != null) return(string)o; return String.Empty; } set { ViewState["EditText"] = value; OnColumnChanged(); } } ///Indicates the text to display for the ///command button in /// the column. /// [ Localizable(true), DefaultValue("") ] public virtual string UpdateText { get { object o = ViewState["UpdateText"]; if (o != null) return(string)o; return String.Empty; } set { ViewState["UpdateText"] = value; OnColumnChanged(); } } [ DefaultValue(""), ] public virtual string ValidationGroup { get { object o = ViewState["ValidationGroup"]; if (o != null) { return (string)o; } return String.Empty; } set { ViewState["ValidationGroup"] = value; OnColumnChanged(); } } private void AddButtonToCell(TableCell cell, string commandName, string buttonText, bool causesValidation, string validationGroup) { WebControl buttonControl = null; ControlCollection controls = cell.Controls; ButtonColumnType buttonType = ButtonType; if (buttonType == ButtonColumnType.LinkButton) { LinkButton button = new DataGridLinkButton(); buttonControl = button; button.CommandName = commandName; button.Text = buttonText; button.CausesValidation = causesValidation; button.ValidationGroup = validationGroup; } else { Button button = new Button(); buttonControl = button; button.CommandName = commandName; button.Text = buttonText; button.CausesValidation = causesValidation; button.ValidationGroup = validationGroup; } controls.Add(buttonControl); } ///Indicates the text to display for the ///command button /// in the column. /// public override void InitializeCell(TableCell cell, int columnIndex, ListItemType itemType) { base.InitializeCell(cell, columnIndex, itemType); bool causesValidation = CausesValidation; if ((itemType != ListItemType.Header) && (itemType != ListItemType.Footer)) { if (itemType == ListItemType.EditItem) { ControlCollection controls = cell.Controls; AddButtonToCell(cell, DataGrid.UpdateCommandName, UpdateText, causesValidation, ValidationGroup); LiteralControl spaceControl = new LiteralControl(" "); controls.Add(spaceControl); AddButtonToCell(cell, DataGrid.CancelCommandName, CancelText, false, String.Empty); } else { AddButtonToCell(cell, DataGrid.EditCommandName, EditText, false, String.Empty); } } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //Initializes a cell within the column. ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.Web.UI; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class EditCommandColumn : DataGridColumn { ///Creates a special column with buttons for ///, /// , and commands to edit items /// within the selected row. /// public EditCommandColumn() { } ///Initializes a new instance of an ///class. /// [ DefaultValue(ButtonColumnType.LinkButton) ] public virtual ButtonColumnType ButtonType { get { object o = ViewState["ButtonType"]; if (o != null) return(ButtonColumnType)o; return ButtonColumnType.LinkButton; } set { if (value < ButtonColumnType.LinkButton || value > ButtonColumnType.PushButton) { throw new ArgumentOutOfRangeException("value"); } ViewState["ButtonType"] = value; OnColumnChanged(); } } ///Indicates the button type for the column. ////// [ Localizable(true), DefaultValue("") ] public virtual string CancelText { get { object o = ViewState["CancelText"]; if (o != null) return(string)o; return String.Empty; } set { ViewState["CancelText"] = value; OnColumnChanged(); } } [ DefaultValue(true), ] public virtual bool CausesValidation { get { object o = ViewState["CausesValidation"]; if (o != null) { return (bool)o; } return true; } set { ViewState["CausesValidation"] = value; OnColumnChanged(); } } ///Indicates the text to display for the ///command button /// in the column. /// [ Localizable(true), DefaultValue("") ] public virtual string EditText { get { object o = ViewState["EditText"]; if (o != null) return(string)o; return String.Empty; } set { ViewState["EditText"] = value; OnColumnChanged(); } } ///Indicates the text to display for the ///command button in /// the column. /// [ Localizable(true), DefaultValue("") ] public virtual string UpdateText { get { object o = ViewState["UpdateText"]; if (o != null) return(string)o; return String.Empty; } set { ViewState["UpdateText"] = value; OnColumnChanged(); } } [ DefaultValue(""), ] public virtual string ValidationGroup { get { object o = ViewState["ValidationGroup"]; if (o != null) { return (string)o; } return String.Empty; } set { ViewState["ValidationGroup"] = value; OnColumnChanged(); } } private void AddButtonToCell(TableCell cell, string commandName, string buttonText, bool causesValidation, string validationGroup) { WebControl buttonControl = null; ControlCollection controls = cell.Controls; ButtonColumnType buttonType = ButtonType; if (buttonType == ButtonColumnType.LinkButton) { LinkButton button = new DataGridLinkButton(); buttonControl = button; button.CommandName = commandName; button.Text = buttonText; button.CausesValidation = causesValidation; button.ValidationGroup = validationGroup; } else { Button button = new Button(); buttonControl = button; button.CommandName = commandName; button.Text = buttonText; button.CausesValidation = causesValidation; button.ValidationGroup = validationGroup; } controls.Add(buttonControl); } ///Indicates the text to display for the ///command button /// in the column. /// public override void InitializeCell(TableCell cell, int columnIndex, ListItemType itemType) { base.InitializeCell(cell, columnIndex, itemType); bool causesValidation = CausesValidation; if ((itemType != ListItemType.Header) && (itemType != ListItemType.Footer)) { if (itemType == ListItemType.EditItem) { ControlCollection controls = cell.Controls; AddButtonToCell(cell, DataGrid.UpdateCommandName, UpdateText, causesValidation, ValidationGroup); LiteralControl spaceControl = new LiteralControl(" "); controls.Add(spaceControl); AddButtonToCell(cell, DataGrid.CancelCommandName, CancelText, false, String.Empty); } else { AddButtonToCell(cell, DataGrid.EditCommandName, EditText, false, String.Empty); } } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.Initializes a cell within the column. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- LogWriteRestartAreaState.cs
- Memoizer.cs
- ApplicationProxyInternal.cs
- UnsafeNativeMethods.cs
- TraceUtility.cs
- CommandArguments.cs
- HttpValueCollection.cs
- XmlElementList.cs
- GeneratedCodeAttribute.cs
- TemplateBindingExpressionConverter.cs
- DataGridTextBox.cs
- XamlReader.cs
- NavigatorOutput.cs
- ParallelTimeline.cs
- Latin1Encoding.cs
- MappingException.cs
- CharacterString.cs
- CLSCompliantAttribute.cs
- WebPartConnectionsCloseVerb.cs
- localization.cs
- RegistryExceptionHelper.cs
- RelatedImageListAttribute.cs
- RowCache.cs
- InputBindingCollection.cs
- Row.cs
- FamilyTypefaceCollection.cs
- ImageListUtils.cs
- StringHandle.cs
- GetKeyedHashRequest.cs
- EntityClassGenerator.cs
- ApplicationSettingsBase.cs
- DictionaryCustomTypeDescriptor.cs
- SspiSecurityTokenParameters.cs
- ItemDragEvent.cs
- LabelDesigner.cs
- EventDescriptor.cs
- BindingWorker.cs
- Input.cs
- ForEachAction.cs
- PrivilegeNotHeldException.cs
- FieldNameLookup.cs
- DbBuffer.cs
- SerializationFieldInfo.cs
- MailAddressCollection.cs
- ConnectionManagementElementCollection.cs
- XmlDesignerDataSourceView.cs
- StoragePropertyMapping.cs
- Int16AnimationUsingKeyFrames.cs
- TraceInternal.cs
- SimpleHandlerFactory.cs
- MetafileHeaderEmf.cs
- StatusBarDrawItemEvent.cs
- TargetParameterCountException.cs
- BufferBuilder.cs
- KeyNotFoundException.cs
- XPathDescendantIterator.cs
- BinaryObjectReader.cs
- TimeZone.cs
- ClientSession.cs
- UserControl.cs
- ValidatorCollection.cs
- GridViewCommandEventArgs.cs
- GridItem.cs
- OletxEnlistment.cs
- Set.cs
- PowerStatus.cs
- FamilyCollection.cs
- DataSourceDesigner.cs
- EmptyStringExpandableObjectConverter.cs
- PropertyChangeTracker.cs
- Timer.cs
- Emitter.cs
- SafeUserTokenHandle.cs
- ComponentCommands.cs
- DataGridViewRowContextMenuStripNeededEventArgs.cs
- TdsParserStateObject.cs
- PasswordTextNavigator.cs
- QueryPageSettingsEventArgs.cs
- FrameworkContentElementAutomationPeer.cs
- ComponentResourceKeyConverter.cs
- DoubleLink.cs
- RoleService.cs
- DomainUpDown.cs
- XsltCompileContext.cs
- DiagnosticTrace.cs
- XsdBuildProvider.cs
- ForAllOperator.cs
- CodeExporter.cs
- LayoutTable.cs
- CompositeActivityTypeDescriptor.cs
- Console.cs
- IPipelineRuntime.cs
- ClaimSet.cs
- ToolStripLabel.cs
- XpsS0ValidatingLoader.cs
- XmlArrayItemAttributes.cs
- CornerRadius.cs
- InheritanceRules.cs
- TransformationRules.cs
- Size3D.cs