DataGridViewCellPaintingEventArgs.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / WinForms / Managed / System / WinForms / DataGridViewCellPaintingEventArgs.cs / 1305376 / DataGridViewCellPaintingEventArgs.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Windows.Forms 
{ 
    using System;
    using System.Drawing; 
    using System.Diagnostics;
    using System.ComponentModel;

    ///  
    public class DataGridViewCellPaintingEventArgs : HandledEventArgs
    { 
        private DataGridView dataGridView; 
        private Graphics graphics;
        private Rectangle clipBounds; 
        private Rectangle cellBounds;
        private int rowIndex, columnIndex;
        private DataGridViewElementStates cellState;
        private object value; 
        private object formattedValue;
        private string errorText; 
        private DataGridViewCellStyle cellStyle; 
        private DataGridViewAdvancedBorderStyle advancedBorderStyle;
        private DataGridViewPaintParts paintParts; 

        /// 
        public DataGridViewCellPaintingEventArgs(DataGridView dataGridView,
                                                 Graphics graphics, 
                                                 Rectangle clipBounds,
                                                 Rectangle cellBounds, 
                                                 int rowIndex, 
                                                 int columnIndex,
                                                 DataGridViewElementStates cellState, 
                                                 object value,
                                                 object formattedValue,
                                                 string errorText,
                                                 DataGridViewCellStyle cellStyle, 
                                                 DataGridViewAdvancedBorderStyle advancedBorderStyle,
                                                 DataGridViewPaintParts paintParts) 
        { 
            if (dataGridView == null)
            { 
                throw new ArgumentNullException("dataGridView");
            }
            if (graphics == null)
            { 
                throw new ArgumentNullException("graphics");
            } 
            if (cellStyle == null) 
            {
                throw new ArgumentNullException("cellStyle"); 
            }
            if ((paintParts & ~DataGridViewPaintParts.All) != 0)
            {
                throw new ArgumentException(SR.GetString(SR.DataGridView_InvalidDataGridViewPaintPartsCombination, "paintParts")); 
            }
            this.graphics = graphics; 
            this.clipBounds = clipBounds; 
            this.cellBounds = cellBounds;
            this.rowIndex = rowIndex; 
            this.columnIndex = columnIndex;
            this.cellState = cellState;
            this.value = value;
            this.formattedValue = formattedValue; 
            this.errorText = errorText;
            this.cellStyle = cellStyle; 
            this.advancedBorderStyle = advancedBorderStyle; 
            this.paintParts = paintParts;
        } 

        internal DataGridViewCellPaintingEventArgs(DataGridView dataGridView)
        {
            Debug.Assert(dataGridView != null); 
            this.dataGridView = dataGridView;
        } 
 
        /// 
        public DataGridViewAdvancedBorderStyle AdvancedBorderStyle 
        {
            get
            {
                return this.advancedBorderStyle; 
            }
        } 
 
        /// 
        public Rectangle CellBounds 
        {
            get
            {
                return this.cellBounds; 
            }
        } 
 
        /// 
        public DataGridViewCellStyle CellStyle 
        {
            get
            {
                return this.cellStyle; 
            }
        } 
 
        /// 
        public Rectangle ClipBounds 
        {
            get
            {
                return this.clipBounds; 
            }
        } 
 
        /// 
        public int ColumnIndex 
        {
            get
            {
                return this.columnIndex; 
            }
        } 
 
        /// 
        public string ErrorText 
        {
            get
            {
                return this.errorText; 
            }
        } 
 
        /// 
        public object FormattedValue 
        {
            get
            {
                return this.formattedValue; 
            }
        } 
 
        /// 
        public Graphics Graphics 
        {
            get
            {
                return this.graphics; 
            }
        } 
 
        /// 
        public DataGridViewPaintParts PaintParts 
        {
            get
            {
                return this.paintParts; 
            }
        } 
 
        /// 
        public int RowIndex 
        {
            get
            {
                return this.rowIndex; 
            }
        } 
 
        /// 
        public DataGridViewElementStates State 
        {
            get
            {
                return this.cellState; 
            }
        } 
 
        /// 
        public object Value 
        {
            get
            {
                return this.value; 
            }
        } 
 
        /// 
        public void Paint(Rectangle clipBounds, DataGridViewPaintParts paintParts) 
        {
            if (this.rowIndex < -1 || this.rowIndex >= this.dataGridView.Rows.Count)
            {
                throw new InvalidOperationException(SR.GetString(SR.DataGridViewElementPaintingEventArgs_RowIndexOutOfRange)); 
            }
            if (this.columnIndex < -1 || this.columnIndex >= this.dataGridView.Columns.Count) 
            { 
                throw new InvalidOperationException(SR.GetString(SR.DataGridViewElementPaintingEventArgs_ColumnIndexOutOfRange));
            } 
            this.dataGridView.GetCellInternal(this.columnIndex, this.rowIndex).PaintInternal(this.graphics,
                                                                                             clipBounds,
                                                                                             this.cellBounds,
                                                                                             this.rowIndex, 
                                                                                             this.cellState,
                                                                                             this.value, 
                                                                                             this.formattedValue, 
                                                                                             this.errorText,
                                                                                             this.cellStyle, 
                                                                                             this.advancedBorderStyle,
                                                                                             paintParts);
        }
 
        /// 
        public void PaintBackground(Rectangle clipBounds, bool cellsPaintSelectionBackground) 
        { 
            if (this.rowIndex < -1 || this.rowIndex >= this.dataGridView.Rows.Count)
            { 
                throw new InvalidOperationException(SR.GetString(SR.DataGridViewElementPaintingEventArgs_RowIndexOutOfRange));
            }
            if (this.columnIndex < -1 || this.columnIndex >= this.dataGridView.Columns.Count)
            { 
                throw new InvalidOperationException(SR.GetString(SR.DataGridViewElementPaintingEventArgs_ColumnIndexOutOfRange));
            } 
            DataGridViewPaintParts paintParts = DataGridViewPaintParts.Background | DataGridViewPaintParts.Border; 
            if (cellsPaintSelectionBackground)
            { 
                paintParts |= DataGridViewPaintParts.SelectionBackground;
            }
            this.dataGridView.GetCellInternal(this.columnIndex, this.rowIndex).PaintInternal(this.graphics,
                                                                                             clipBounds, 
                                                                                             this.cellBounds,
                                                                                             this.rowIndex, 
                                                                                             this.cellState, 
                                                                                             this.value,
                                                                                             this.formattedValue, 
                                                                                             this.errorText,
                                                                                             this.cellStyle,
                                                                                             this.advancedBorderStyle,
                                                                                             paintParts); 
        }
 
        ///  
        public void PaintContent(Rectangle clipBounds)
        { 
            if (this.rowIndex < -1 || this.rowIndex >= this.dataGridView.Rows.Count)
            {
                throw new InvalidOperationException(SR.GetString(SR.DataGridViewElementPaintingEventArgs_RowIndexOutOfRange));
            } 
            if (this.columnIndex < -1 || this.columnIndex >= this.dataGridView.Columns.Count)
            { 
                throw new InvalidOperationException(SR.GetString(SR.DataGridViewElementPaintingEventArgs_ColumnIndexOutOfRange)); 
            }
            this.dataGridView.GetCellInternal(this.columnIndex, this.rowIndex).PaintInternal(this.graphics, 
                                                                                             clipBounds,
                                                                                             this.cellBounds,
                                                                                             this.rowIndex,
                                                                                             this.cellState, 
                                                                                             this.value,
                                                                                             this.formattedValue, 
                                                                                             this.errorText, 
                                                                                             this.cellStyle,
                                                                                             this.advancedBorderStyle, 
                                                                                             DataGridViewPaintParts.ContentBackground | DataGridViewPaintParts.ContentForeground | DataGridViewPaintParts.ErrorIcon);
        }

        internal void SetProperties(Graphics graphics, 
                                    Rectangle clipBounds,
                                    Rectangle cellBounds, 
                                    int rowIndex, 
                                    int columnIndex,
                                    DataGridViewElementStates cellState, 
                                    object value,
                                    object formattedValue,
                                    string errorText,
                                    DataGridViewCellStyle cellStyle, 
                                    DataGridViewAdvancedBorderStyle advancedBorderStyle,
                                    DataGridViewPaintParts paintParts) 
        { 
            Debug.Assert(graphics != null);
            Debug.Assert(cellStyle != null); 

            this.graphics = graphics;
            this.clipBounds = clipBounds;
            this.cellBounds = cellBounds; 
            this.rowIndex = rowIndex;
            this.columnIndex = columnIndex; 
            this.cellState = cellState; 
            this.value = value;
            this.formattedValue = formattedValue; 
            this.errorText = errorText;
            this.cellStyle = cellStyle;
            this.advancedBorderStyle = advancedBorderStyle;
            this.paintParts = paintParts; 
            this.Handled = false;
        } 
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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