/// <summary>
/// DATAGRIDVIEW跨越滚动截图
/// </summary>
/// <param name="_View">DataGridView</param>
/// <returns>图形</returns>
public Image DrawViewToImage(int times, float Ftimes)
{
Font font = this.Font;
DockStyle ds = this.Dock;
bool addRows = this.AllowUserToAddRows;
DataGridViewAutoSizeColumnsMode dgvscm = this.AutoSizeColumnsMode;
Color backcolor = this.DefaultCellStyle.BackColor;
this.DefaultCellStyle.BackColor = Color.White;
pictureBox.Paint += new PaintEventHandler(pictureBox_Paint);
SizeF size = new SizeF(this.Size);
this.AllowUserToAddRows = false;
this.Dock = DockStyle.None;
pictureBox.Size = this.Size;
pictureBox.Location = this.Location;
Bitmap thisBmp = new Bitmap(pictureBox.Width, pictureBox.Height);
this.DrawToBitmap(thisBmp, new System.Drawing.Rectangle(0, 0, pictureBox.Width, pictureBox.Height));
pictureBox.Image = thisBmp;
this.Visible = false;
this.Font = new Font("宋体", 9 * Ftimes, this.Font.Style, this.Font.Unit, this.Font.GdiCharSet, this.Font.GdiVerticalFont);
System.Drawing.Rectangle rc = System.Windows.Forms.Screen.PrimaryScreen.Bounds;
double widthScale = (double)this.DefaultScaleWidth / (double)rc.Width;
this.Size = new Size((int)(size.Width * widthScale), (int)(size.Height));
this.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.None;
this.AutoSize = true;
int height = 0;
for (int i = 0; i < this.Rows.Count; i++)
{
height += this.Rows[i].Height;
}
Bitmap _NewBitmap = new Bitmap((int)((this.Width) - 32), (int)(height + 5));
this.DrawToBitmap(_NewBitmap, new System.Drawing.Rectangle(0, 0, this.Width, this.Height));
pictureBox = new PictureBox();
pictureBox.Image = _NewBitmap;
pictureBox.Size = new Size(_NewBitmap.Size.Width + 10, _NewBitmap.Size.Height + 5);// new Size((int)(this.Width * times), (int)(this.Height * times));
pictureBox.SizeMode = PictureBoxSizeMode.CenterImage;
pictureBox.BackColor = Color.White;
Bitmap newbitm = new Bitmap(pictureBox.Width, pictureBox.Height);
pictureBox.DrawToBitmap(newbitm, new Rectangle(0, 0, pictureBox.Width, pictureBox.Height));
this.AutoSize = false;
this.Visible = true;
thisBmp.Dispose();
//_NewBitmap.Dispose();
//pictureBox.Dispose();
this.AllowUserToAddRows = addRows;
this.Font = font;
this.Dock = ds;
this.AutoSizeColumnsMode = dgvscm;
this.DefaultCellStyle.BackColor = backcolor;
return(newbitm);
}
/// <summary>
/// Refreshes the steps.
/// </summary>
/// <param name="dataGridViewAutoSizeColumnsMode">The data grid view auto size columns mode.</param>
private void RefreshSteps(DataGridViewAutoSizeColumnsMode dataGridViewAutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.DisplayedCells)
{
this.dgvSteps.DataSource = this.steps;
this.dgvSteps.Refresh();
this.dgvSteps.AutoResizeColumns(dataGridViewAutoSizeColumnsMode);
this.dgvPrepareSteps.DataSource = this.prepareSteps;
this.dgvPrepareSteps.Refresh();
this.dgvPrepareSteps.AutoResizeColumns(dataGridViewAutoSizeColumnsMode);
}
private void btnDefault_Click(object sender, EventArgs e)
{
// Set default settings.
menuBackColor = Color.SteelBlue;
menuForeColor = Color.White;
rowColor = Color.White;
alternatingRowColor = Color.AliceBlue;
gridlines = DataGridViewCellBorderStyle.None;
autoSizeColumnMode = DataGridViewAutoSizeColumnsMode.Fill;
RefreshUI();
}
// Loads the user's UI settings.
private void LoadSettings()
{
// Menu colors.
menuBackColor = Properties.Settings.Default.MenuBackColor;
menuForeColor = Properties.Settings.Default.MenuForeColor;
// DataGridView settings.
rowColor = Properties.Settings.Default.RowColor;
alternatingRowColor = Properties.Settings.Default.AlternatingRowColor;
gridlines = Properties.Settings.Default.GridlinesStyle;
autoSizeColumnMode = Properties.Settings.Default.AutosizeColumnsMode;
}
/// <summary>
/// Sets the auto-size mode for the columns.
/// </summary>
///
public DataGridBox SetAutoSizeColumns(DataGridViewAutoSizeColumnsMode mode)
{
if (this.InvokeRequired)
{
this.Invoke((Action)(() => SetAutoSizeColumns(mode)));
return(this);
}
dataGridView.AutoSizeColumnsMode = mode;
return(this);
}
/// <summary>
/// 初始化表格的列
/// </summary>
/// <param name="gridView">要初始化的DataGridView</param>
/// <param name="autoSizeMode">行模式</param>
/// <param name="dataSource">数据源</param>
public static void InitColumns(DataGridView gridView, DataGridViewAutoSizeColumnsMode autoSizeMode = DataGridViewAutoSizeColumnsMode.Fill)
{
gridView.ColumnHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;
var value = gridView.DataSource;
gridView.AutoSizeColumnsMode = autoSizeMode;
gridView.EditMode = DataGridViewEditMode.EditProgrammatically;
gridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
gridView.AllowUserToAddRows = false;
gridView.AllowUserToDeleteRows = false;
if (!(value is IList)) return;
var type = value.GetType().GetGenericArguments().FirstOrDefault();
if (type != null)
{
var pis = type.GetProperties(BindingFlags.Instance | BindingFlags.Public).Where(x => ExpressionReflector.IsEntityPropertyType(x.PropertyType));
var displayType = typeof(DataGridColumnAttribute);
foreach (var item in pis)
{
var attrs = item.GetCustomAttributes(displayType, false);
if (attrs.Length <= 0) continue;
var dn = attrs[0] as DataGridColumnAttribute;
DataGridViewColumn column;
if (gridView.AutoGenerateColumns)
{
column = gridView.Columns[item.Name];
if (column == null) continue;
if (dn == null) continue;
column.HeaderText = dn.DisplayName;
column.Visible = dn.Visible;
if (dn.Width <= 0 || dn.Width == -1) continue;
try
{
column.Width = dn.Width;
}
catch
{
}
}
else
{
column = new DataGridViewTextBoxColumn();
column.HeaderText = dn.DisplayName;
column.Visible = dn.Visible;
column.Width = dn.Width;
gridView.Columns.Add(column);
}
}
}
}
private void cboColumnSizeMode_SelectedIndexChanged(object sender, EventArgs e)
{
// Set the ColumnSizeMode property.
switch (cboAutosizeColumnsMode.Text)
{
case "Fit To Cells":
autoSizeColumnMode = DataGridViewAutoSizeColumnsMode.AllCells;
break;
case "Fill":
autoSizeColumnMode = DataGridViewAutoSizeColumnsMode.Fill;
break;
}
RefreshUI();
}
/// <summary>
/// Set whether or not the grid which this adapter is linked to should automatically resize itself.
/// </summary>
/// <param name="mode">Whether or not the grid should automatically resize itself.</param>
public void SetGridLayoutMode(GridLayoutMode mode)
{
switch (mode)
{
case GridLayoutMode.Automatic:
default:
_newColumnAutoSizeColumnMode = DataGridViewAutoSizeColumnsMode.DisplayedCells;
_newRowAutoSizeRowMode = DataGridViewAutoSizeRowsMode.DisplayedCells;
break;
case GridLayoutMode.Frozen:
_newColumnAutoSizeColumnMode = DataGridViewAutoSizeColumnsMode.None;
_newRowAutoSizeRowMode = DataGridViewAutoSizeRowsMode.None;
break;
}
ResetAllColumnAutoSizeModes();
}
public void BindGridViewDefault(DataTable dtSource, DataGridView sourceGrid, DataGridViewAutoSizeColumnsMode columnFillType = DataGridViewAutoSizeColumnsMode.Fill, bool hasSortingAllowed = true)
{
if (dtSource != null)
{
sourceGrid.AutoGenerateColumns = true;
sourceGrid.AutoSizeColumnsMode = columnFillType;
DataView defaultView = dtSource.DefaultView;
BindingSource dataSource = new BindingSource(defaultView, null);
sourceGrid.DataSource = dataSource;
if (!hasSortingAllowed)
{
sourceGrid.Columns.Cast <DataGridViewColumn>()
.ToList()
.ForEach(f =>
{
f.SortMode = DataGridViewColumnSortMode.NotSortable;
});
}
sourceGrid.ColumnHeadersDefaultCellStyle.BackColor = Color.LightGray;
sourceGrid.EnableHeadersVisualStyles = false;
sourceGrid.ClearSelection();
}
}
//Стандартная настройка стиля таблицы
public static void BaseGrigStyle(this DataGridView dgv, DataGridViewAutoSizeColumnsMode mode = DataGridViewAutoSizeColumnsMode.Fill)
{
dgv.MultiSelect = false;
dgv.RowHeadersVisible = false;
dgv.AllowUserToAddRows = false;
dgv.AutoGenerateColumns = false;
dgv.AutoSizeColumnsMode = mode;
dgv.BackgroundColor = Color.White;
dgv.ReadOnly = true;
//dgv.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dgv.DefaultCellStyle.SelectionBackColor = SystemColors.GradientInactiveCaption;
dgv.DefaultCellStyle.SelectionForeColor = Color.DarkBlue;
dgv.DefaultCellStyle.Font = new Font("Arial", 12F, GraphicsUnit.Pixel);
dgv.ScrollBars = ScrollBars.Both;
dgv.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.DisplayedCells;
dgv.DoubleBuffered(true);
//Отключаем возможность перехода по enter на другую строку в гриде
dgv.KeyDown += (object sender, KeyEventArgs e) =>
{
e.SuppressKeyPress = e.KeyCode == Keys.Enter ? true : false;
};
}
protected void AutoResizeColumns (DataGridViewAutoSizeColumnsMode autoSizeColumnsMode, bool fixedHeight) {
for (int i = 0; i < Columns.Count; i++) {
AutoResizeColumn (i, (DataGridViewAutoSizeColumnMode) autoSizeColumnsMode, fixedHeight);
}
}
public void AutoResizeColumns (DataGridViewAutoSizeColumnsMode autoSizeColumnsMode) {
AutoResizeColumns (autoSizeColumnsMode, true);
}
public DataGridView ()
{
SetStyle (ControlStyles.Opaque, true);
//SetStyle (ControlStyles.UserMouse, true);
SetStyle (ControlStyles.OptimizedDoubleBuffer, true);
adjustedTopLeftHeaderBorderStyle = new DataGridViewAdvancedBorderStyle();
adjustedTopLeftHeaderBorderStyle.All = DataGridViewAdvancedCellBorderStyle.Single;
advancedCellBorderStyle = new DataGridViewAdvancedBorderStyle();
advancedCellBorderStyle.All = DataGridViewAdvancedCellBorderStyle.Single;
advancedColumnHeadersBorderStyle = new DataGridViewAdvancedBorderStyle();
advancedColumnHeadersBorderStyle.All = DataGridViewAdvancedCellBorderStyle.Single;
advancedRowHeadersBorderStyle = new DataGridViewAdvancedBorderStyle();
advancedRowHeadersBorderStyle.All = DataGridViewAdvancedCellBorderStyle.Single;
alternatingRowsDefaultCellStyle = new DataGridViewCellStyle();
allowUserToAddRows = true;
allowUserToDeleteRows = true;
allowUserToOrderColumns = false;
allowUserToResizeColumns = true;
allowUserToResizeRows = true;
autoGenerateColumns = true;
autoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.None;
autoSizeRowsMode = DataGridViewAutoSizeRowsMode.None;
backColor = Control.DefaultBackColor;
backgroundColor = SystemColors.AppWorkspace;
borderStyle = BorderStyle.FixedSingle;
cellBorderStyle = DataGridViewCellBorderStyle.Single;
clipboardCopyMode = DataGridViewClipboardCopyMode.EnableWithAutoHeaderText;
columnHeadersBorderStyle = DataGridViewHeaderBorderStyle.Single;
columnHeadersDefaultCellStyle = new DataGridViewCellStyle();
columnHeadersDefaultCellStyle.BackColor = SystemColors.Control;
columnHeadersDefaultCellStyle.ForeColor = SystemColors.WindowText;
columnHeadersDefaultCellStyle.SelectionBackColor = SystemColors.Highlight;
columnHeadersDefaultCellStyle.SelectionForeColor = SystemColors.HighlightText;
columnHeadersDefaultCellStyle.Font = this.Font;
columnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
columnHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.True;
columnHeadersHeight = 23;
columnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing;
columnHeadersVisible = true;
columns = CreateColumnsInstance();
columns.CollectionChanged += OnColumnCollectionChanged;
currentCellAddress = new Point (-1, -1);
dataMember = String.Empty;
defaultCellStyle = new DataGridViewCellStyle();
defaultCellStyle.BackColor = SystemColors.Window;
defaultCellStyle.ForeColor = SystemColors.ControlText;
defaultCellStyle.SelectionBackColor = SystemColors.Highlight;
defaultCellStyle.SelectionForeColor = SystemColors.HighlightText;
defaultCellStyle.Font = this.Font;
defaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
defaultCellStyle.WrapMode = DataGridViewTriState.False;
editMode = DataGridViewEditMode.EditOnKeystrokeOrF2;
firstDisplayedScrollingColumnHiddenWidth = 0;
isCurrentCellDirty = false;
multiSelect = true;
readOnly = false;
rowHeadersBorderStyle = DataGridViewHeaderBorderStyle.Single;
rowHeadersDefaultCellStyle = (DataGridViewCellStyle) columnHeadersDefaultCellStyle.Clone ();
rowHeadersVisible = true;
rowHeadersWidth = 41;
rowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing;
rows = CreateRowsInstance();
rowsDefaultCellStyle = new DataGridViewCellStyle();
selectionMode = DataGridViewSelectionMode.RowHeaderSelect;
showCellErrors = true;
showEditingIcon = true;
scrollBars = ScrollBars.Both;
userSetCursor = Cursor.Current;
virtualMode = false;
horizontalScrollBar = new HScrollBar();
horizontalScrollBar.Scroll += OnHScrollBarScroll;
horizontalScrollBar.Visible = false;
verticalScrollBar = new VScrollBar();
verticalScrollBar.Scroll += OnVScrollBarScroll;
verticalScrollBar.Visible = false;
Controls.AddRange (new Control[] {horizontalScrollBar, verticalScrollBar});
}
public void DataGridViewColumnCollection_Add_VisibleFrozenColumnInvalidAutoSize_ThrowsInvalidOperationException(DataGridViewAutoSizeColumnsMode autoSizeColumnsMode, DataGridViewAutoSizeColumnMode autoSizeMode)
{
using var control = new DataGridView
{
AutoSizeColumnsMode = autoSizeColumnsMode
};
var collection = new DataGridViewColumnCollection(control);
using var column = new DataGridViewColumn(new SubDataGridViewCell())
{
AutoSizeMode = autoSizeMode,
Frozen = true
};
Assert.Throws <InvalidOperationException>(() => control.Columns.Add(column));
}
public void DataGridViewColumnCollection_Add_CustomAutoSizeMode_Success(bool columnHeadersVisible, bool visible, bool frozen, DataGridViewAutoSizeColumnsMode columnsAutoSizeMode, DataGridViewAutoSizeColumnMode autoSizeMode)
{
using var control = new DataGridView
{
AutoSizeColumnsMode = columnsAutoSizeMode,
ColumnHeadersVisible = columnHeadersVisible
};
DataGridViewColumnCollection collection = control.Columns;
using var column1 = new DataGridViewColumn(new SubDataGridViewCell())
{
AutoSizeMode = autoSizeMode,
Frozen = frozen,
Visible = visible
};
using var column2 = new DataGridViewColumn(new SubDataGridViewCell())
{
AutoSizeMode = autoSizeMode,
Frozen = frozen,
Visible = visible
};
// Add one.
collection.Add(column1);
Assert.Equal(new DataGridViewColumn[] { column1 }, collection.Cast <DataGridViewColumn>());
Assert.Same(control, column1.DataGridView);
Assert.Equal(0, column1.Index);
Assert.Equal(0, column1.DisplayIndex);
Assert.False(control.IsHandleCreated);
// Add another.
collection.Add(column2);
Assert.Equal(new DataGridViewColumn[] { column1, column2 }, collection.Cast <DataGridViewColumn>());
Assert.Same(control, column1.DataGridView);
Assert.Equal(0, column1.Index);
Assert.Equal(0, column1.DisplayIndex);
Assert.Same(control, column2.DataGridView);
Assert.Equal(1, column2.Index);
Assert.Equal(1, column2.DisplayIndex);
Assert.False(control.IsHandleCreated);
}
public DataGridView()
{
base.SetStyle(ControlStyles.UserMouse | ControlStyles.Opaque | ControlStyles.UserPaint, true);
base.SetStyle(ControlStyles.SupportsTransparentBackColor, false);
base.SetState2(0x800, true);
this.dataGridViewState1 = new BitVector32(0);
this.dataGridViewState2 = new BitVector32(0);
this.dataGridViewOper = new BitVector32(0);
this.dataGridViewState1[0x80001b] = true;
this.dataGridViewState2[0x60003e7] = true;
this.displayedBandsInfo = new DisplayedBandsData();
this.lstRows = new ArrayList();
this.converters = new Hashtable(8);
this.pens = new Hashtable(8);
this.brushes = new Hashtable(10);
this.gridPen = new Pen(DefaultGridColor);
this.selectedBandIndexes = new DataGridViewIntLinkedList();
this.individualSelectedCells = new DataGridViewCellLinkedList();
this.individualReadOnlyCells = new DataGridViewCellLinkedList();
this.advancedCellBorderStyle = new DataGridViewAdvancedBorderStyle(this, DataGridViewAdvancedCellBorderStyle.OutsetDouble, DataGridViewAdvancedCellBorderStyle.OutsetPartial, DataGridViewAdvancedCellBorderStyle.InsetDouble);
this.advancedRowHeadersBorderStyle = new DataGridViewAdvancedBorderStyle(this);
this.advancedColumnHeadersBorderStyle = new DataGridViewAdvancedBorderStyle(this);
this.advancedCellBorderStyle.All = DataGridViewAdvancedCellBorderStyle.Single;
this.advancedRowHeadersBorderStyle.All = DataGridViewAdvancedCellBorderStyle.OutsetPartial;
this.advancedColumnHeadersBorderStyle.All = DataGridViewAdvancedCellBorderStyle.OutsetPartial;
this.borderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.dataGridViewState1[0x80] = true;
this.selectionMode = DataGridViewSelectionMode.RowHeaderSelect;
this.editMode = DataGridViewEditMode.EditOnKeystrokeOrF2;
this.autoSizeRowsMode = DataGridViewAutoSizeRowsMode.None;
this.autoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.None;
this.columnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing;
this.rowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing;
this.clipboardCopyMode = DataGridViewClipboardCopyMode.EnableWithAutoHeaderText;
this.layout = new LayoutData();
this.layout.TopLeftHeader = Rectangle.Empty;
this.layout.ColumnHeaders = Rectangle.Empty;
this.layout.RowHeaders = Rectangle.Empty;
this.layout.ColumnHeadersVisible = true;
this.layout.RowHeadersVisible = true;
this.layout.ClientRectangle = base.ClientRectangle;
this.scrollBars = System.Windows.Forms.ScrollBars.Both;
this.horizScrollBar.RightToLeft = RightToLeft.Inherit;
this.horizScrollBar.AccessibleName = System.Windows.Forms.SR.GetString("DataGridView_AccHorizontalScrollBarAccName");
this.horizScrollBar.Top = base.ClientRectangle.Height - this.horizScrollBar.Height;
this.horizScrollBar.Left = 0;
this.horizScrollBar.Visible = false;
this.horizScrollBar.Scroll += new ScrollEventHandler(this.DataGridViewHScrolled);
base.Controls.Add(this.horizScrollBar);
this.vertScrollBar.Top = 0;
this.vertScrollBar.AccessibleName = System.Windows.Forms.SR.GetString("DataGridView_AccVerticalScrollBarAccName");
this.vertScrollBar.Left = base.ClientRectangle.Width - this.vertScrollBar.Width;
this.vertScrollBar.Visible = false;
this.vertScrollBar.Scroll += new ScrollEventHandler(this.DataGridViewVScrolled);
base.Controls.Add(this.vertScrollBar);
this.ptCurrentCell = new Point(-1, -1);
this.ptAnchorCell = new Point(-1, -1);
this.ptMouseDownCell = new Point(-2, -2);
this.ptMouseEnteredCell = new Point(-2, -2);
this.ptToolTipCell = new Point(-1, -1);
this.ptMouseDownGridCoord = new Point(-1, -1);
this.sortOrder = System.Windows.Forms.SortOrder.None;
this.lastMouseClickInfo.timeStamp = 0L;
this.WireScrollBarsEvents();
base.PerformLayout();
this.toolTipControl = new DataGridViewToolTip(this);
base.Invalidate();
}
/// <include file='doc\DataGridView.uex' path='docs/doc[@for="DataGridView.AutoResizeColumns2"]/*' />
protected void AutoResizeColumns(DataGridViewAutoSizeColumnsMode autoSizeColumnsMode, bool fixedHeight)
{
for (int columnIndex = 0; columnIndex < this.Columns.Count; columnIndex++)
{
AutoResizeColumn(columnIndex, (DataGridViewAutoSizeColumnMode)autoSizeColumnsMode, fixedHeight);
}
}
/// <summary>
/// Set the column's auto resize mode
/// </summary>
/// <param name="mode"></param>
public void AutoResizeColumns(DataGridViewAutoSizeColumnsMode mode)
{
DSV.AutoResizeColumns(mode);
}
public GranitXMLFormSettings(string filePath, DataGridViewAutoSizeColumnsMode alignTable)
{
FilePath = filePath;
AlignTable = alignTable;
}
/// <summary>
/// Sets the auto-size mode for the columns.
/// </summary>
///
public DataGridBox SetAutoSizeColumns(DataGridViewAutoSizeColumnsMode mode)
{
if (this.InvokeRequired)
{
this.Invoke((Action)(() => SetAutoSizeColumns(mode)));
return this;
}
dataGridView.AutoSizeColumnsMode = mode;
return this;
}
protected void AutoResizeColumns(DataGridViewAutoSizeColumnsMode autoSizeColumnsMode, bool fixedHeight);
public void AutoResizeColumns(DataGridViewAutoSizeColumnsMode autoSizeColumnsMode)
{
}
internal static void AutoResizeColumns(DataGridViewAutoSizeColumnsMode allCells)
{
throw new NotImplementedException();
}
#pragma warning restore 0414
#endif
/// <include file='doc\DataGridView.uex' path='docs/doc[@for="DataGridView.DataGridView"]/*' />
/// <devdoc>
/// <para>Initializes a new instance of the <see cref='System.Windows.Forms.DataGridView'/> class.</para>
/// </devdoc>
public DataGridView()
{
SetStyle(ControlStyles.UserPaint |
ControlStyles.Opaque |
ControlStyles.UserMouse, true);
SetStyle(ControlStyles.SupportsTransparentBackColor, false);
// this class overrides GetPreferredSizeCore, let Control automatically cache the result
SetState2(STATE2_USEPREFERREDSIZECACHE, true);
this.dataGridViewState1 = new System.Collections.Specialized.BitVector32(0x00000000);
this.dataGridViewState2 = new System.Collections.Specialized.BitVector32(0x00000000);
this.dataGridViewOper = new System.Collections.Specialized.BitVector32(0x00000000);
this.dataGridViewState1[ DATAGRIDVIEWSTATE1_columnHeadersVisible
| DATAGRIDVIEWSTATE1_rowHeadersVisible
| DATAGRIDVIEWSTATE1_autoGenerateColumns
| DATAGRIDVIEWSTATE1_allowUserToAddRows
| DATAGRIDVIEWSTATE1_allowUserToDeleteRows ] = true;
this.dataGridViewState2[ DATAGRIDVIEWSTATE2_showEditingIcon
| DATAGRIDVIEWSTATE2_enableHeadersVisualStyles
| DATAGRIDVIEWSTATE2_mouseEnterExpected
| DATAGRIDVIEWSTATE2_allowUserToResizeColumns
| DATAGRIDVIEWSTATE2_allowUserToResizeRows
| DATAGRIDVIEWSTATE2_showCellToolTips
| DATAGRIDVIEWSTATE2_showCellErrors
| DATAGRIDVIEWSTATE2_showRowErrors
| DATAGRIDVIEWSTATE2_allowHorizontalScrollbar
| DATAGRIDVIEWSTATE2_usedFillWeightsDirty ] = true;
this.displayedBandsInfo = new DisplayedBandsData();
this.lstRows = new ArrayList();
this.converters = new Hashtable(8);
this.pens = new Hashtable(8);
this.brushes = new Hashtable(10);
this.gridPen = new Pen(DefaultGridColor);
this.selectedBandIndexes = new DataGridViewIntLinkedList();
this.individualSelectedCells = new DataGridViewCellLinkedList();
this.individualReadOnlyCells = new DataGridViewCellLinkedList();
this.advancedCellBorderStyle = new DataGridViewAdvancedBorderStyle(this,
DataGridViewAdvancedCellBorderStyle.OutsetDouble,
DataGridViewAdvancedCellBorderStyle.OutsetPartial,
DataGridViewAdvancedCellBorderStyle.InsetDouble);
this.advancedRowHeadersBorderStyle = new DataGridViewAdvancedBorderStyle(this);
this.advancedColumnHeadersBorderStyle = new DataGridViewAdvancedBorderStyle(this);
this.advancedCellBorderStyle.All = defaultAdvancedCellBorderStyle;
this.advancedRowHeadersBorderStyle.All = defaultAdvancedRowHeadersBorderStyle;
this.advancedColumnHeadersBorderStyle.All = defaultAdvancedColumnHeadersBorderStyle;
this.borderStyle = defaultBorderStyle;
this.dataGridViewState1[DATAGRIDVIEWSTATE1_multiSelect] = true;
this.selectionMode = defaultSelectionMode;
this.editMode = defaultEditMode;
this.autoSizeRowsMode = DataGridViewAutoSizeRowsMode.None;
this.autoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.None;
this.columnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing;
this.rowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing;
this.clipboardCopyMode = DataGridViewClipboardCopyMode.EnableWithAutoHeaderText;
this.layout = new LayoutData();
this.layout.TopLeftHeader = Rectangle.Empty;
this.layout.ColumnHeaders = Rectangle.Empty;
this.layout.RowHeaders = Rectangle.Empty;
this.layout.ColumnHeadersVisible = true;
this.layout.RowHeadersVisible = true;
this.layout.ClientRectangle = this.ClientRectangle;
this.scrollBars = ScrollBars.Both;
this.horizScrollBar.RightToLeft = RightToLeft.Inherit;
this.horizScrollBar.AccessibleName = SR.GetString(SR.DataGridView_AccHorizontalScrollBarAccName);
this.horizScrollBar.Top = this.ClientRectangle.Height - horizScrollBar.Height;
this.horizScrollBar.Left = 0;
this.horizScrollBar.Visible = false;
this.horizScrollBar.Scroll += new ScrollEventHandler(DataGridViewHScrolled);
this.Controls.Add(this.horizScrollBar);
this.vertScrollBar.Top = 0;
this.vertScrollBar.AccessibleName = SR.GetString(SR.DataGridView_AccVerticalScrollBarAccName);
this.vertScrollBar.Left = this.ClientRectangle.Width - vertScrollBar.Width;
this.vertScrollBar.Visible = false;
this.vertScrollBar.Scroll += new ScrollEventHandler(DataGridViewVScrolled);
this.Controls.Add(this.vertScrollBar);
this.ptCurrentCell = new Point(-1, -1);
this.ptAnchorCell = new Point(-1, -1);
this.ptMouseDownCell = new Point(-2, -2);
this.ptMouseEnteredCell = new Point(-2, -2);
this.ptToolTipCell = new Point(-1, -1);
this.ptMouseDownGridCoord = new Point(-1, -1);
this.sortOrder = SortOrder.None;
this.lastMouseClickInfo.timeStamp = 0;
WireScrollBarsEvents();
PerformLayout();
this.toolTipControl = new DataGridViewToolTip(this);
Invalidate();
}
/// <summary>
/// 初始化表格的列
/// </summary>
/// <param name="gridView">要初始化的DataGridView</param>
/// <param name="autoSizeMode">行模式</param>
/// <param name="dataSource">数据源</param>
public static void InitColumns(DataGridView gridView, DataGridViewAutoSizeColumnsMode autoSizeMode = DataGridViewAutoSizeColumnsMode.Fill)
{
gridView.ColumnHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;
var value = gridView.DataSource;
gridView.AutoSizeColumnsMode = autoSizeMode;
gridView.EditMode = DataGridViewEditMode.EditProgrammatically;
gridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
gridView.AllowUserToAddRows = false;
gridView.AllowUserToDeleteRows = false;
if (!(value is IList))
{
return;
}
var type = value.GetType().GetGenericArguments().FirstOrDefault();
if (type != null)
{
var pis = type.GetProperties(BindingFlags.Instance | BindingFlags.Public).Where(x => ExpressionReflector.IsEntityPropertyType(x.PropertyType));
var displayType = typeof(DataGridColumnAttribute);
foreach (var item in pis)
{
var attrs = item.GetCustomAttributes(displayType, false);
if (attrs.Length <= 0)
{
continue;
}
var dn = attrs[0] as DataGridColumnAttribute;
DataGridViewColumn column;
if (gridView.AutoGenerateColumns)
{
column = gridView.Columns[item.Name];
if (column == null)
{
continue;
}
if (dn == null)
{
continue;
}
column.HeaderText = dn.DisplayName;
column.Visible = dn.Visible;
if (dn.Width <= 0 || dn.Width == -1)
{
continue;
}
try
{
column.Width = dn.Width;
}
catch
{
}
}
else
{
column = new DataGridViewTextBoxColumn();
column.HeaderText = dn.DisplayName;
column.Visible = dn.Visible;
column.Width = dn.Width;
gridView.Columns.Add(column);
}
}
}
}
