[XtraGrid] XtraGrid Option

.Net/XtraGrid 2013.01.24 09:32

링크 : http://blog.naver.com/hiphoptrain?Redirect=Log&logNo=130087380966 

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[XtraGrid] XtraGrid Option  (0) 2013.01.24
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posted by 뚱2

링크 : http://www.devexpress.com/Support/Center/p/A1266.aspx 

Copy 구현 : http://www.devexpress.com/Support/Center/p/A332.aspx

셀렉션 옵션 : http://documentation.devexpress.com/#WindowsForms/CustomDocument711  



using System;
using System.Drawing;
using System.Collections;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Data;
using System.Text;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters;
using System.Runtime.Serialization.Formatters.Binary;

using DevExpress.XtraGrid;
using DevExpress.XtraGrid.Columns;
using DevExpress.XtraEditors.Controls;
using DevExpress.XtraEditors.Repository;
using DevExpress.XtraGrid.Views.Base;
using DevExpress.XtraGrid.Views.Grid;
using DevExpress.XtraGrid.Views.Grid.ViewInfo;
using DevExpress.Utils.Drawing;


namespace KIS.DevExpressHelper
{
    public class GridLClipboardHelper
    {
        private const string CellDelimiter = "\t";
        private const string LineDelimiter = "\r\n";
        protected GridView _view;

        /// 생성자
        public GridLClipboardHelper(GridView view)
        {
            this.View = view;
        }
        public GridView View
        {
            get { return _view; }
            set
            {
                if ( _view != value )
                {
                    Detach();
                    Attach(value);
                }
            }
        }

        protected virtual void Attach(GridView view)
        {
            if ( view == null )
                return;
            this._view = view;

            if ( view.IsMultiSelect == false )
            {
                view.OptionsSelection.MultiSelect       = true;
                view.OptionsSelection.MultiSelectMode   = GridMultiSelectMode.RowSelect;
            }

            this.View.KeyDown       += new KeyEventHandler(View_KeyDown);
        }

        private bool CompareGrid(GridView srcView, GridView tgtView)
        {
            int srcCnt = srcView.Columns.Count;
            int tgtCnt = tgtView.Columns.Count;

            if ( srcView == null || tgtView == null )
            {
                return false;
            }

            if ( srcCnt != tgtCnt )
            {
                return false;
            }

            for ( int i = 0; i < srcCnt; i++ )
            {
                if ( srcView.Columns[i].ColumnType != tgtView.Columns[i].ColumnType 
                     || srcView.Columns[i].FieldName != tgtView.Columns[i].FieldName
                    )
                {
                    return false;
                }
            }

            return true;
        }

        void View_KeyDown(object sender, KeyEventArgs e)
        {
            GridView view = sender as GridView;

            // 붙여 넣기
            if ( this.CompareGrid(this._view, view) == true && view.IsMultiSelect == true && e.Control == true && e.KeyCode == Keys.V )
            {
                this.Paste(view);
            }
            // 복사하기
            else if ( this.CompareGrid(this._view, view) == true && view.IsMultiSelect == true && e.Control == true && e.KeyCode == Keys.C )
            {
                e.SuppressKeyPress = true;
                this.Copy(view);
            }
            // 모두 선택
            else if ( this.CompareGrid(this._view, view) == true && view.IsMultiSelect == true && e.Control == true && e.KeyCode == Keys.A )
            {
                this.SelectAll(view);
            }
            // 삭제
            else if ( this.CompareGrid(this._view, view) == true && view.IsMultiSelect == true &&  e.KeyCode == Keys.Delete )
            {
                this.DeleteRows(view);
            }
            // 오려내기
            else if ( this.CompareGrid(this._view, view) == true && view.IsMultiSelect == true && e.Control == true && e.KeyCode == Keys.X )
            {
                this.Copy(view);
                this.DeleteRows(view);
            }
        }

        /// 모두 선택
        public void SelectAll(GridView view)
        {
            view.SelectAll();
        }

        // 복사하기
        public void Copy(GridView view)
        {
            StringBuilder sb = new StringBuilder();
            int columnNameCnt = view.Columns.Count;
            for ( int i = 0; i < columnNameCnt; i++ )
            {
                try
                {
                    sb.Append(view.Columns[i].FieldName.ToString());
                }
                catch ( ArgumentException )
                {
                    sb.Append("");
                }

                if ( i+1 < columnNameCnt )
                    sb.Append(CellDelimiter);
            }
            sb.Append(LineDelimiter);


            int[] rows = view.GetSelectedRows();
            int rowsCnt = rows.Length;
            for ( int i = 0; i < rowsCnt; i++ )
            {
                int handle = rows[i];
                DataRowView rowView = view.GetRow(handle) as DataRowView;
                if ( rowView != null )
                {
                    for ( int j = 0; j < columnNameCnt; j++ )
                    {
                        try
                        {
                            sb.Append(rowView[view.Columns[j].FieldName].ToString());
                        }
                        catch ( ArgumentException )
                        {
                            sb.Append("");
                        }

                        if ( j+1 < columnNameCnt )
                            sb.Append(CellDelimiter);
                    }
                }
                if ( i+1 < rowsCnt )
                    sb.Append(LineDelimiter);
            }

            DataObject data = new DataObject();
            data.SetData(DataFormats.Text, sb.ToString());
            Clipboard.Clear();
            Clipboard.SetDataObject(data, true);
        }

        // 붙여넣기
        public void Paste(GridView view)
        {
            IDataObject data = Clipboard.GetDataObject();
            if ( data.GetDataPresent(DataFormats.Text) == true )
            {
                view.BeginUpdate();
                try
                {
                    string strData          = data.GetData(DataFormats.Text) as string;
                    string[] strRows        = strData.Split(new string[] { LineDelimiter }, StringSplitOptions.None);
                    string[] strColumnNames = strRows[0].Split(new string[] { CellDelimiter }, StringSplitOptions.None);

                    List< object > list = new List< object >();
                    int dataCount               = strRows.Length-1; // 헤더 개수 제외
                    int rowHandle               = view.FocusedRowHandle;
                    int targetDeleteRowCount    = view.DataRowCount - rowHandle + 1;

                    if ( rowHandle != GridControl.InvalidRowHandle && rowHandle != GridControl.NewItemRowHandle )
                    {
                        // 붙여 넣기할 Row가 현재 선택된 행부터 밑에 행보다 많다.
                        if ( targetDeleteRowCount > dataCount )
                        {
                            for ( int i = rowHandle + dataCount; i < view.DataRowCount; i++ )
                            {
                                list.Add(view.GetRow(i));
                            }
                        }

                        // 현재 선택된 행부터 끝까지 삭제한다.
                        for ( int i = view.DataRowCount-1; i >= rowHandle; i-- )
                        {
                            view.DeleteRow(i);
                        }
                    }
                    else if ( rowHandle == GridControl.NewItemRowHandle )
                    {
                        view.DeleteRow(rowHandle);
                    }

                    for ( int i = 1; i < strRows.Length; i++ )
                    {
                        view.AddNewRow();
                        int handle = view.FocusedRowHandle;

                        string[] strCells = strRows[i].Split(new string[] { CellDelimiter }, StringSplitOptions.None);
                        int colCnt = strColumnNames.Length;
                        for ( int j = 0; j < colCnt; j++ )
                        {
                            if ( strColumnNames[j].Trim().Equals("") == false && j < strCells.Length )
                            {
                                try
                                {
                                    Type t = view.Columns[j].ColumnType;
                                    object value = null;
                                    if ( t == typeof(int) )
                                    {
                                        if ( strCells[j] != null && strCells[j].ToString().Equals("") == false )
                                        {
                                            try
                                            {
                                                value = Convert.ToInt32(strCells[j]);
                                                if ( value != null )
                                                    view.SetRowCellValue(handle, strColumnNames[j], value);
                                            }
                                            catch ( Exception ex )
                                            {
                                                System.Console.WriteLine(ex.StackTrace);
                                            }
                                        }
                                    }
                                    else if ( t == typeof(DateTime) )
                                    {
                                        if ( strCells[j] != null && strCells[j].ToString().Equals("") == false )
                                        {
                                            try
                                            {
                                                value = Convert.ToDateTime(strCells[j]);
                                                if ( value != null )
                                                    view.SetRowCellValue(handle, strColumnNames[j], value);
                                            }
                                            catch ( Exception ex )
                                            {
                                                System.Console.WriteLine(ex.StackTrace);
                                            }
                                        }
                                    }
                                    else if ( t == typeof(string) )
                                    {
                                        if ( strCells[j] != null )
                                        {
                                            try
                                            {
                                                value = Convert.ToString(strCells[j]);
                                                if ( value != null )
                                                    view.SetRowCellValue(handle, strColumnNames[j], value);
                                            }
                                            catch ( Exception ex )
                                            {
                                                System.Console.WriteLine(ex.StackTrace);
                                            }
                                        }
                                    }
                                }
                                catch ( Exception ex)
                                {
                                    //MessageBox.Show(ex.Message + "\n\n" + ex.StackTrace);
                                }
                            }//if ( strColumnNames[j].Trim().Equals("") == false )
                        }//for ( int j = 0; j < colCnt; j++ )
                    }//for ( int i = 1; i < strRows.Length; i++ )

                    DataView dv = view.DataSource as DataView;
                    for ( int i = 0; i < list.Count; i++ )
                    {
                        DataRowView drv = list[i] as DataRowView;
                        if ( drv != null )
                        {
                            DataRowView newDRV = dv.AddNew();
                            newDRV.BeginEdit();
                            try
                            {
                                int columNameCount= drv.Row.Table.Columns.Count;
                                for ( int j = 0; j < columNameCount; j++ )
                                {
                                    string fieldName = drv.Row.Table.Columns[j].ColumnName;
                                    newDRV[fieldName] = drv[fieldName];
                                }
                                newDRV.EndEdit();
                            }
                            catch ( Exception )
                            {
                                newDRV.CancelEdit();
                            }
                        }
                    }
                }
                catch ( Exception ex )
                {
                    MessageBox.Show(ex.StackTrace);
                }
                finally
                {
                    view.EndUpdate();
                }
            }//if ( data.GetDataPresent(DataFormats.Text) == true )
        }


        /// 현재 선택된 로우를 삭제한다.
        private void DeleteRows(GridView view)
        {
            view.BeginUpdate();
            int[] rows = view.GetSelectedRows();
            for ( int i = rows.Length-1; i >= 0 ; i-- )
            {
                view.DeleteRow(rows[i]);
            }
            view.EndUpdate();
        }

        protected virtual void Detach()
        {
            if ( this._view == null )
                return;

            this.View.KeyDown       -= new KeyEventHandler(View_KeyDown);
            _view = null;
        }
    }
}

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'.Net > XtraGrid' 카테고리의 다른 글

[XtraGrid] XtraGrid Option  (0) 2013.01.24
[XtraGrid] Online Document  (0) 2012.04.13
[XtraGrid] Copy & Paste 구현  (0) 2012.04.11
[XtraGrid] How to make my grid columns read-only  (0) 2012.04.08
[XtraGrid] Checkbox 구현하기  (1) 2012.04.06
[XtraGrid] Fixed Columns  (0) 2012.04.05
posted by 뚱2

[XtraGrid] Fixed Columns

.Net/XtraGrid 2012.04.05 13:22

링크 : http://documentation.devexpress.com/#WindowsForms/CustomDocument651

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'.Net > XtraGrid' 카테고리의 다른 글

[XtraGrid] Online Document  (0) 2012.04.13
[XtraGrid] Copy & Paste 구현  (0) 2012.04.11
[XtraGrid] How to make my grid columns read-only  (0) 2012.04.08
[XtraGrid] Checkbox 구현하기  (1) 2012.04.06
[XtraGrid] Fixed Columns  (0) 2012.04.05
[XtraGrid] DevExpress XtraGrid  (0) 2012.03.28
posted by 뚱2

* 옵션

링크 : http://blog.naver.com/hiphoptrain?Redirect=Log&logNo=130087380966 


* checkbox 구성 하는 방법

링크 : http://www.devexpress.com/Support/Center/KB/p/A371.aspx#E990

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'.Net > XtraGrid' 카테고리의 다른 글

[XtraGrid] Online Document  (0) 2012.04.13
[XtraGrid] Copy & Paste 구현  (0) 2012.04.11
[XtraGrid] How to make my grid columns read-only  (0) 2012.04.08
[XtraGrid] Checkbox 구현하기  (1) 2012.04.06
[XtraGrid] Fixed Columns  (0) 2012.04.05
[XtraGrid] DevExpress XtraGrid  (0) 2012.03.28
posted by 뚱2