MainForm.ConvertToNull C# (CSharp) Метод

Документация по классу MainForm Показать файл Открыть проект

ConvertToNull() статический приватный Метод

static private ConvertToNull ( string text ) : string
text string
Результат string 
	static string ConvertToNull (string text)
	{
		if (text.Length == 0)
			return null;
		return text;
	}
MainForm
ActivateMenuItem_Click
ActivateOnClickMenuItem_Click
AddButton
AddComboBoxButton_Click
AddNodeButton_Click
AddTextButton_Click
AgainButton_Click
AlignButton_Click
AllowFullOpenCheck_CheckedChanged
ArrangeIconsToolStripMenuItem_Click
AutoSizeCheck_CheckedChanged
AutoSizeHeightSizeMode_CheckedChanged
AutoToolTipCheckBox_CheckedChanged
BackgroundImageCheckBox_CheckedChanged
Bind
BindingList_AddingNew
BindingSource_AddingNew
BlueCheckBox_CheckedChanged
BothRadioButton_CheckedChanged
BringToFrontMenuItem_Click
ButtonTextCheck_CheckedChanged
Button_Click
CaptionVisibleCheck_CheckedChanged
CaptureButton_Click
CascadeToolStripMenuItem_Click
CellReadOnlyCheckBox_CheckChanged
ChangeButton_Click
ChangeButton_MouseEnter
ChangeButton_MouseLeave
ChangeCaptionButton_Click
ChangeFontButton_Click
CheckBox_CheckedChanged
ChildForm_Activated
ChildForm_Closed
ChildForm_Deactivate
Child_Load
Child_Resize
ClearButton_Click
CloseAllToolStripMenuItem_Click
CloseButton_Click
CloseForm
CollapseForm
ColumnHeadersVisibleCheck_CheckedChanged
ColumnReadOnlyCheckBox_CheckChanged
ComboBox_DropDown
ComboBox_DropDownStyleChanged
ComboBox_GotFocus
ComboBox_LostFocus
ComboBox_SelectedIndexChanged
ContainsNode
ContextMenu_Popup
ControlBoxCheckBox_CheckedChanged
ControlBox_CheckedChanged
ConvertToNull
CopyButton_Click
CreateArrayList
CreateDataTable
CreateIcon
CreatePath
CreateTabPage
CreditsCheckBox_CheckedChanged
DataGridViewReadOnlyCheckBox_CheckChanged
DataGridView_Refresh
DataTable_OnRowChanging
DefaultSoundCheckBox_CheckedChanged
DisableClipboardCopyMode_CheckedChanged
DisableResizingHeightSizeMode_CheckedChanged
DispatchMessage
DisplayFormButton_Click
Dispose
DrawTestString
DropDownButtonStyleRadioButton_CheckedChanged
DropDownListRadioButton_CheckedChanged
DropDownRadioButton_CheckedChanged
DumpVisibleNodes
EditMenuItem_Click
EnableAlwaysIncludeHeaderTextClipboardCopyMode_CheckedChanged
EnableResizingHeightSizeMode_CheckedChanged
EnableWithAutoHeaderTextClipboardCopyMode_CheckedChanged
EnableWithoutHeaderTextClipboardCopyMode_CheckedChanged
EnabledCheckBox_CheckedChanged
ExitButton_Click
ExitToolStripMenuItem_Click
ExitToolsStripMenuItem_Click
ExpandForm
FileMenuItem_Click
FileMenu_DropDownOpened
FillButton_Click
Fixed3DBorderStyleRadioButton_CheckedChanged
FixedSingleBorderStyleRadioButton_CheckedChanged
FixedSplitterComboBox_SelectedIndexChanged
ForceFailure
ForcedBothRadioButton_CheckedChanged
ForcedHorizontalRadioButton_CheckedChanged
ForcedVerticalRadioButton_CheckedChanged
FullOpenCheck_CheckedChanged
FullRowSelectCheck_CheckedChanged
GetBitmap
GetMessage
GetScreenRegion
GroupBoxA_DragDrop
GroupBoxA_DragEnter
GroupBoxA_DragLeave
GroupBoxA_DragOver
GroupBoxA_MouseDown
GroupBoxB_DragDrop
GroupBoxB_DragEnter
GroupBoxB_DragLeave
GroupBoxB_DragOver
GroupBoxB_MouseDown
GroupBox_DragDrop
GroupBox_DragEnter
GroupBox_DragLeave
GroupBox_DragOver
GroupBox_MouseDown
HideButton_Click
HideSelectionCheck_CheckedChanged
HorizontalRadioButton_CheckedChanged
ImagesCheck_CheckedChanged
IncrementLocationChanged
Init
InitNodes
InitVisible
InsetBorderStyleRadioButton_CheckedChanged
InsetDoubleBorderStyleRadioButton_CheckedChanged
InvalidateButton_Click
LabelBVisibleCheckBox_CheckedChanged
LabelEditCheckBox_CheckedChanged
LargeFontCheckBox_CheckedChanged
LargeTextCheckBox_CheckedChanged
LargeTextCheck_CheckedChanged
LaunchButton_Click
LaunchProcessButton_Click
LinkLabel_GotFocus
LinkLabel_LostFocus
ListBox_Click
ListBox_MouseClick
ListBox_MouseDoubleClick
ListBox_MouseDown
ListBox_MouseUp
ListView_AfterLabelEdit
ListView_BeforeLabelEdit
ListView_ColumnReordered
ListView_DoubleClick
ListView_GotFocus
ListView_KeyDown
ListView_KeyPress
ListView_LostFocus
ListView_MouseClick
ListView_MouseMove
ListView_SelectedIndexChanged
LoopingCheckBox_CheckedChanged
Main
MainForm
MainForm_Activated
MainForm_Closing
MainForm_Deactivate
MainForm_Load
MainForm_Paint
MainForm_Resize
MainForm_ResizeBegin
MainForm_ResizeEnd
MaximizeBoxCheckBox_CheckedChanged
MaximizeBox_CheckedChanged
MinimizeBoxCheckBox_CheckedChanged
MinimizeBox_CheckedChanged
ModalForm_Closed
ModifyButton_Click
MultiSelectCheck_CheckedChanged
MultilineCheckBox_CheckedChanged
NameValue_Validating
NewFileMenuItem_Click
NewMenuItem_Click
NewToolStripMenuItem_Click
NewWindowMenu_Click
NoneBorderStyleRadioButton_CheckedChanged
NoneRadioButton_CheckedChanged
NotifyIcon_Click
OnActivated
OnDoWork
OnLayout
OnLoad
OnMouseDown
OnMouseMove
OnPaint
OnSelectedIndexChanged
OnThreadException
OnUnhandledException
OnWorkDone
OpenFile
OpenFileButton_Click
OpenMenuItem_Click
OptionsButton_Click
OutputCounters
OutsetBorderStyleRadioButton_CheckedChanged
OutsetDoubleBorderStyleRadioButton_CheckedChanged
OutsetPartialBorderStyleRadioButton_CheckedChanged
Panel_MouseDown
Panel_MouseMove
Panel_MouseUp
PlayButton_Click
PopupButton_Click
PrintButton_Click
PrintDocument_PrintPage
ProcessCmdKey
PropertyGrid_PropertyValueChanged
PushButtonStyleRadioButton_CheckedChanged
QuitButton_Click
ReadOnlyCheckBox_CheckedChanged
RefreshButton_Click
RefreshSelection
RefreshValuesOpen
RefreshValuesSave
ReorderButton_Click
ResetButton_Click
ResetValues
ReturnFalse
RichTextBox_LinkClicked
RowReadOnlyCheckBox_CheckChanged
Run
RunThread
SaveFileButton_Click
ScrollForward
SelectButton_Click
SelectColorButton_Click
SelectFolderButton_Click
SeparatorStyleRadioButton_CheckedChanged
SetHorizAdjacent
SetImage
ShortTextCheck_CheckedChanged
ShowChildButton_Click
ShowDialogButton_Click
ShowFormButton_Click
ShowImageMarginCheckBox_CheckedChanged
ShowLinesCheck_CheckedChanged
ShowMessageButton_Click
ShowModalButton_Click
ShowModalFormButton_Click
ShowNewForm
ShowPanelsCheck_CheckedChanged
ShowPreviewDialogButton_Click
ShowWindow
SimpleRadioButton_CheckedChanged
SingleBorderStyleRadioButton_CheckedChanged
StartButton_Click
StartTest
StatusBarToolStripMenuItem_Click
StopButton_Click
StopTest
StylesCheck_CheckedChanged
SwapOrientationButton_Click
SyncDialog
SyncForm
TabControl_GotFocus
TabControl_LostFocus
TabPage1_Enter
TabPage1_GotFocus
TabPage1_Leave
TabPage1_LostFocus
TabPage1_Validated
TabPage1_Validating
TabPage2_Enter
TabPage2_GotFocus
TabPage2_Leave
TabPage2_LostFocus
TabPage2_Validated
TabPage2_Validating
TestControl_MouseEnter
TestControl_MouseLeave
TextBox1_Leave
TextBox_KeyDown
TextBox_KeyPress
TextCheckBox_CheckedChanged
ThreeDCheckBox_CheckedChanged
TileHorizontalToolStripMenuItem_Click
TileHorizontallyToolStripMenuItem_Click
TileVerticallyToolStripMenuItem_Click
Timer_Tick
Timer_Ticket
ToggleButtonStyleRadioButton_CheckedChanged
ToolBarToolStripMenuItem_Click
ToolBar_ButtonClick
ToolStripEnabledCheckBox_CheckedChanged
ToolStrip_Click
ToolStrip_ItemClicked
TrackBar_Scroll
TranslateMessage
TreeNodeContextMenuRadioButton_CheckedChanged
TreeViewContextMenuRadioButton_CheckedChanged
TreeView_AfterLabelEdit
TreeView_AfterSelect
TreeView_BeforeLabelEdit
TreeView_BeforeSelect
TreeView_DragDrop
TreeView_DragEnter
TreeView_DragOver
TreeView_ItemDrag
TreeView_MouseClick
UpdateButton_Click
UpdateLabel
UpdateLocationChanged
UpdateProgressBar
UpdateText
UpdateWindow
VerticalRadioButton_CheckedChanged
VisibleCheckBox_CheckedChanged
WndProc
WordWrapCheckBox_CheckedChanged
ZoomTrackBar_ValueChanged
sendMessage