Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / WinForms / Managed / System / WinForms / DataGridViewButtonColumn.cs / 1305376 / DataGridViewButtonColumn.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms { using System; using System.Text; using System.ComponentModel; using System.Diagnostics; using System.Drawing; using System.Globalization; using System.Diagnostics.CodeAnalysis; ///[ToolboxBitmapAttribute(typeof(DataGridViewButtonColumn), "DataGridViewButtonColumn.bmp")] public class DataGridViewButtonColumn : DataGridViewColumn { private static Type columnType = typeof(DataGridViewButtonColumn); private string text; /// [ SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors") // Can't think of a workaround. ] public DataGridViewButtonColumn() : base(new DataGridViewButtonCell()) { DataGridViewCellStyle defaultCellStyle = new DataGridViewCellStyle(); defaultCellStyle.AlignmentInternal = DataGridViewContentAlignment.MiddleCenter; this.DefaultCellStyle = defaultCellStyle; } /// [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public override DataGridViewCell CellTemplate { get { return base.CellTemplate; } set { if (value != null && !(value is System.Windows.Forms.DataGridViewButtonCell)) { throw new InvalidCastException(SR.GetString(SR.DataGridViewTypeColumn_WrongCellTemplateType, "System.Windows.Forms.DataGridViewButtonCell")); } base.CellTemplate = value; } } /// [ Browsable(true), SRCategory(SR.CatAppearance), SRDescription(SR.DataGridView_ColumnDefaultCellStyleDescr) ] public override DataGridViewCellStyle DefaultCellStyle { get { return base.DefaultCellStyle; } set { base.DefaultCellStyle = value; } } /// [ DefaultValue(FlatStyle.Standard), SRCategory(SR.CatAppearance), SRDescription(SR.DataGridView_ButtonColumnFlatStyleDescr) ] public FlatStyle FlatStyle { get { if (this.CellTemplate == null) { throw new InvalidOperationException(SR.GetString(SR.DataGridViewColumn_CellTemplateRequired)); } return ((DataGridViewButtonCell) this.CellTemplate).FlatStyle; } set { if (this.FlatStyle != value) { ((DataGridViewButtonCell)this.CellTemplate).FlatStyle = value; if (this.DataGridView != null) { DataGridViewRowCollection dataGridViewRows = this.DataGridView.Rows; int rowCount = dataGridViewRows.Count; for (int rowIndex = 0; rowIndex < rowCount; rowIndex++) { DataGridViewRow dataGridViewRow = dataGridViewRows.SharedRow(rowIndex); DataGridViewButtonCell dataGridViewCell = dataGridViewRow.Cells[this.Index] as DataGridViewButtonCell; if (dataGridViewCell != null) { dataGridViewCell.FlatStyleInternal = value; } } this.DataGridView.OnColumnCommonChange(this.Index); } } } } /// [ DefaultValue(null), SRCategory(SR.CatAppearance), SRDescription(SR.DataGridView_ButtonColumnTextDescr) ] public string Text { get { return this.text; } set { if (!string.Equals(value, this.text, StringComparison.Ordinal)) { this.text = value; if (this.DataGridView != null) { if (this.UseColumnTextForButtonValue) { this.DataGridView.OnColumnCommonChange(this.Index); } else { DataGridViewRowCollection dataGridViewRows = this.DataGridView.Rows; int rowCount = dataGridViewRows.Count; for (int rowIndex = 0; rowIndex < rowCount; rowIndex++) { DataGridViewRow dataGridViewRow = dataGridViewRows.SharedRow(rowIndex); DataGridViewButtonCell dataGridViewCell = dataGridViewRow.Cells[this.Index] as DataGridViewButtonCell; if (dataGridViewCell != null && dataGridViewCell.UseColumnTextForButtonValue) { this.DataGridView.OnColumnCommonChange(this.Index); return; } } this.DataGridView.InvalidateColumn(this.Index); } } } } } /// [ DefaultValue(false), SRCategory(SR.CatAppearance), SRDescription(SR.DataGridView_ButtonColumnUseColumnTextForButtonValueDescr) ] public bool UseColumnTextForButtonValue { get { if (this.CellTemplate == null) { throw new InvalidOperationException(SR.GetString(SR.DataGridViewColumn_CellTemplateRequired)); } return ((DataGridViewButtonCell)this.CellTemplate).UseColumnTextForButtonValue; } set { if (this.UseColumnTextForButtonValue != value) { ((DataGridViewButtonCell)this.CellTemplate).UseColumnTextForButtonValueInternal = value; if (this.DataGridView != null) { DataGridViewRowCollection dataGridViewRows = this.DataGridView.Rows; int rowCount = dataGridViewRows.Count; for (int rowIndex = 0; rowIndex < rowCount; rowIndex++) { DataGridViewRow dataGridViewRow = dataGridViewRows.SharedRow(rowIndex); DataGridViewButtonCell dataGridViewCell = dataGridViewRow.Cells[this.Index] as DataGridViewButtonCell; if (dataGridViewCell != null) { dataGridViewCell.UseColumnTextForButtonValueInternal = value; } } this.DataGridView.OnColumnCommonChange(this.Index); } } } } /// public override object Clone() { DataGridViewButtonColumn dataGridViewColumn; Type thisType = this.GetType(); if (thisType == columnType) //performance improvement { dataGridViewColumn = new DataGridViewButtonColumn(); } else { // SECREVIEW : Late-binding does not represent a security thread, see bug#411899 for more info.. // dataGridViewColumn = (DataGridViewButtonColumn) System.Activator.CreateInstance(thisType); } if (dataGridViewColumn != null) { base.CloneInternal(dataGridViewColumn); dataGridViewColumn.Text = this.text; } return dataGridViewColumn; } private bool ShouldSerializeDefaultCellStyle() { if (!this.HasDefaultCellStyle) { return false; } DataGridViewCellStyle defaultCellStyle = this.DefaultCellStyle; return (!defaultCellStyle.BackColor.IsEmpty || !defaultCellStyle.ForeColor.IsEmpty || !defaultCellStyle.SelectionBackColor.IsEmpty || !defaultCellStyle.SelectionForeColor.IsEmpty || defaultCellStyle.Font != null || !defaultCellStyle.IsNullValueDefault || !defaultCellStyle.IsDataSourceNullValueDefault || !String.IsNullOrEmpty(defaultCellStyle.Format) || !defaultCellStyle.FormatProvider.Equals(System.Globalization.CultureInfo.CurrentCulture) || defaultCellStyle.Alignment != DataGridViewContentAlignment.MiddleCenter || defaultCellStyle.WrapMode != DataGridViewTriState.NotSet || defaultCellStyle.Tag != null || !defaultCellStyle.Padding.Equals(Padding.Empty)); } /// public override string ToString() { StringBuilder sb = new StringBuilder(64); sb.Append("DataGridViewButtonColumn { Name="); sb.Append(this.Name); sb.Append(", Index="); sb.Append(this.Index.ToString(CultureInfo.CurrentCulture)); sb.Append(" }"); return sb.ToString(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms { using System; using System.Text; using System.ComponentModel; using System.Diagnostics; using System.Drawing; using System.Globalization; using System.Diagnostics.CodeAnalysis; ///[ToolboxBitmapAttribute(typeof(DataGridViewButtonColumn), "DataGridViewButtonColumn.bmp")] public class DataGridViewButtonColumn : DataGridViewColumn { private static Type columnType = typeof(DataGridViewButtonColumn); private string text; /// [ SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors") // Can't think of a workaround. ] public DataGridViewButtonColumn() : base(new DataGridViewButtonCell()) { DataGridViewCellStyle defaultCellStyle = new DataGridViewCellStyle(); defaultCellStyle.AlignmentInternal = DataGridViewContentAlignment.MiddleCenter; this.DefaultCellStyle = defaultCellStyle; } /// [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public override DataGridViewCell CellTemplate { get { return base.CellTemplate; } set { if (value != null && !(value is System.Windows.Forms.DataGridViewButtonCell)) { throw new InvalidCastException(SR.GetString(SR.DataGridViewTypeColumn_WrongCellTemplateType, "System.Windows.Forms.DataGridViewButtonCell")); } base.CellTemplate = value; } } /// [ Browsable(true), SRCategory(SR.CatAppearance), SRDescription(SR.DataGridView_ColumnDefaultCellStyleDescr) ] public override DataGridViewCellStyle DefaultCellStyle { get { return base.DefaultCellStyle; } set { base.DefaultCellStyle = value; } } /// [ DefaultValue(FlatStyle.Standard), SRCategory(SR.CatAppearance), SRDescription(SR.DataGridView_ButtonColumnFlatStyleDescr) ] public FlatStyle FlatStyle { get { if (this.CellTemplate == null) { throw new InvalidOperationException(SR.GetString(SR.DataGridViewColumn_CellTemplateRequired)); } return ((DataGridViewButtonCell) this.CellTemplate).FlatStyle; } set { if (this.FlatStyle != value) { ((DataGridViewButtonCell)this.CellTemplate).FlatStyle = value; if (this.DataGridView != null) { DataGridViewRowCollection dataGridViewRows = this.DataGridView.Rows; int rowCount = dataGridViewRows.Count; for (int rowIndex = 0; rowIndex < rowCount; rowIndex++) { DataGridViewRow dataGridViewRow = dataGridViewRows.SharedRow(rowIndex); DataGridViewButtonCell dataGridViewCell = dataGridViewRow.Cells[this.Index] as DataGridViewButtonCell; if (dataGridViewCell != null) { dataGridViewCell.FlatStyleInternal = value; } } this.DataGridView.OnColumnCommonChange(this.Index); } } } } /// [ DefaultValue(null), SRCategory(SR.CatAppearance), SRDescription(SR.DataGridView_ButtonColumnTextDescr) ] public string Text { get { return this.text; } set { if (!string.Equals(value, this.text, StringComparison.Ordinal)) { this.text = value; if (this.DataGridView != null) { if (this.UseColumnTextForButtonValue) { this.DataGridView.OnColumnCommonChange(this.Index); } else { DataGridViewRowCollection dataGridViewRows = this.DataGridView.Rows; int rowCount = dataGridViewRows.Count; for (int rowIndex = 0; rowIndex < rowCount; rowIndex++) { DataGridViewRow dataGridViewRow = dataGridViewRows.SharedRow(rowIndex); DataGridViewButtonCell dataGridViewCell = dataGridViewRow.Cells[this.Index] as DataGridViewButtonCell; if (dataGridViewCell != null && dataGridViewCell.UseColumnTextForButtonValue) { this.DataGridView.OnColumnCommonChange(this.Index); return; } } this.DataGridView.InvalidateColumn(this.Index); } } } } } /// [ DefaultValue(false), SRCategory(SR.CatAppearance), SRDescription(SR.DataGridView_ButtonColumnUseColumnTextForButtonValueDescr) ] public bool UseColumnTextForButtonValue { get { if (this.CellTemplate == null) { throw new InvalidOperationException(SR.GetString(SR.DataGridViewColumn_CellTemplateRequired)); } return ((DataGridViewButtonCell)this.CellTemplate).UseColumnTextForButtonValue; } set { if (this.UseColumnTextForButtonValue != value) { ((DataGridViewButtonCell)this.CellTemplate).UseColumnTextForButtonValueInternal = value; if (this.DataGridView != null) { DataGridViewRowCollection dataGridViewRows = this.DataGridView.Rows; int rowCount = dataGridViewRows.Count; for (int rowIndex = 0; rowIndex < rowCount; rowIndex++) { DataGridViewRow dataGridViewRow = dataGridViewRows.SharedRow(rowIndex); DataGridViewButtonCell dataGridViewCell = dataGridViewRow.Cells[this.Index] as DataGridViewButtonCell; if (dataGridViewCell != null) { dataGridViewCell.UseColumnTextForButtonValueInternal = value; } } this.DataGridView.OnColumnCommonChange(this.Index); } } } } /// public override object Clone() { DataGridViewButtonColumn dataGridViewColumn; Type thisType = this.GetType(); if (thisType == columnType) //performance improvement { dataGridViewColumn = new DataGridViewButtonColumn(); } else { // SECREVIEW : Late-binding does not represent a security thread, see bug#411899 for more info.. // dataGridViewColumn = (DataGridViewButtonColumn) System.Activator.CreateInstance(thisType); } if (dataGridViewColumn != null) { base.CloneInternal(dataGridViewColumn); dataGridViewColumn.Text = this.text; } return dataGridViewColumn; } private bool ShouldSerializeDefaultCellStyle() { if (!this.HasDefaultCellStyle) { return false; } DataGridViewCellStyle defaultCellStyle = this.DefaultCellStyle; return (!defaultCellStyle.BackColor.IsEmpty || !defaultCellStyle.ForeColor.IsEmpty || !defaultCellStyle.SelectionBackColor.IsEmpty || !defaultCellStyle.SelectionForeColor.IsEmpty || defaultCellStyle.Font != null || !defaultCellStyle.IsNullValueDefault || !defaultCellStyle.IsDataSourceNullValueDefault || !String.IsNullOrEmpty(defaultCellStyle.Format) || !defaultCellStyle.FormatProvider.Equals(System.Globalization.CultureInfo.CurrentCulture) || defaultCellStyle.Alignment != DataGridViewContentAlignment.MiddleCenter || defaultCellStyle.WrapMode != DataGridViewTriState.NotSet || defaultCellStyle.Tag != null || !defaultCellStyle.Padding.Equals(Padding.Empty)); } /// public override string ToString() { StringBuilder sb = new StringBuilder(64); sb.Append("DataGridViewButtonColumn { Name="); sb.Append(this.Name); sb.Append(", Index="); sb.Append(this.Index.ToString(CultureInfo.CurrentCulture)); sb.Append(" }"); return sb.ToString(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ExpressionBindings.cs
- ObjectHelper.cs
- WindowsUserNameSecurityTokenAuthenticator.cs
- formatter.cs
- WindowsImpersonationContext.cs
- User.cs
- TransformGroup.cs
- Timer.cs
- TrackingMemoryStreamFactory.cs
- DataService.cs
- Control.cs
- DebugHandleTracker.cs
- BrowserCapabilitiesCodeGenerator.cs
- TypeListConverter.cs
- AbstractSvcMapFileLoader.cs
- WsdlInspector.cs
- SoapFormatter.cs
- ContainerVisual.cs
- ControlCodeDomSerializer.cs
- BinaryReader.cs
- TCEAdapterGenerator.cs
- DecimalAnimationBase.cs
- ProfileModule.cs
- ResXResourceWriter.cs
- Size.cs
- FacetValues.cs
- DrawingCollection.cs
- KeyValuePair.cs
- CodeNamespaceImport.cs
- ApplicationServicesHostFactory.cs
- ChannelHandler.cs
- XmlSchemaSimpleContentRestriction.cs
- OdbcException.cs
- PeerPresenceInfo.cs
- ValueUnavailableException.cs
- COM2Enum.cs
- QuaternionKeyFrameCollection.cs
- NoneExcludedImageIndexConverter.cs
- OpCopier.cs
- DiscoveryProxy.cs
- NonBatchDirectoryCompiler.cs
- DirtyTextRange.cs
- FileFormatException.cs
- AsyncDataRequest.cs
- CurrentTimeZone.cs
- DataGridViewCellMouseEventArgs.cs
- LinkedList.cs
- BlockUIContainer.cs
- EmptyElement.cs
- HtmlInputControl.cs
- HttpBrowserCapabilitiesWrapper.cs
- ArgIterator.cs
- XmlSchemaInclude.cs
- LineSegment.cs
- Base64Decoder.cs
- CollectionType.cs
- CodeIdentifiers.cs
- UrlMappingsSection.cs
- TrustManager.cs
- PenLineJoinValidation.cs
- ProcessModelInfo.cs
- XmlAttributeCollection.cs
- Polyline.cs
- ExpressionStringBuilder.cs
- LambdaCompiler.Unary.cs
- TreeNodeCollection.cs
- SQLInt64.cs
- ObjectHandle.cs
- FormViewUpdatedEventArgs.cs
- DataGridAutoFormatDialog.cs
- CustomError.cs
- VarRefManager.cs
- ObjectToken.cs
- CodeDefaultValueExpression.cs
- ListBindableAttribute.cs
- BaseTemplateBuildProvider.cs
- SqlWebEventProvider.cs
- Inflater.cs
- OleServicesContext.cs
- ListViewGroup.cs
- XhtmlBasicFormAdapter.cs
- EndEvent.cs
- XmlSerializerFactory.cs
- ToolStripStatusLabel.cs
- IUnknownConstantAttribute.cs
- OleDbMetaDataFactory.cs
- JsonFormatGeneratorStatics.cs
- QueryContinueDragEvent.cs
- InvariantComparer.cs
- ReferentialConstraintRoleElement.cs
- RolePrincipal.cs
- DurableInstancingOptions.cs
- SiteMapNode.cs
- FileDialog.cs
- CollectionDataContract.cs
- LogAppendAsyncResult.cs
- ResourceExpressionBuilder.cs
- COAUTHINFO.cs
- FixedSOMFixedBlock.cs
- ListControl.cs