39 references to IsLetter
mscorlib (7)
system\globalization\datetimeformatinfo.cs (2)
2777bool isLetter = Char.IsLetter(ch); 2820if (Char.IsLetter(nextCh)) {
system\globalization\datetimeformatinfoscanner.cs (1)
192if (Char.IsLetter(ch) || ch == '\'' || ch == '.')
system\globalization\datetimeparse.cs (3)
431if (Char.IsLetter(nextCh)) { 1083if (Char.IsLetter(str.m_current)) { 4609if (Char.IsLetter(Value[nextCharIndex])) {
system\io\isolatedstorage\isolatedstorage.cs (1)
325if (!Char.IsLetter(s[i]) && !Char.IsDigit(s[i]))
PresentationBuildTasks (1)
Framework\System\Windows\Markup\XamlReaderHelper.cs (1)
2554if (Char.IsLetter(i))
PresentationFramework (2)
src\Framework\MS\Internal\Data\XmlBindingWorker.cs (1)
582if (! (Char.IsLetter(c) || c == '_' || c == ':') )
src\Framework\System\Windows\Controls\DefinitionBase.cs (1)
569|| Char.IsLetter(id[i])
System (6)
compmod\system\componentmodel\MaskedTextProvider.cs (4)
1497return char.IsLetter(c) || char.IsDigit(c); 2204if (Char.IsLetter(input)) 2407if (!Char.IsLetter(input)) 2420if (!Char.IsLetter(input) && input != spaceChar)
net\System\_UncName.cs (2)
74if (Char.IsLetter(name[i]) || name[i] == '-' || name[i] == '_') 108else if (Char.IsLetter(name[i]) || (name[i] >= '0' && name[i] <= '9'))
System.Data.Entity (1)
System\Data\Common\EntitySql\CqlLexerHelpers.cs (1)
211if (Char.IsLetter(c) || Char.IsSymbol(c) || Char.IsNumber(c))
System.Data.Entity.Design (1)
System\Data\Entity\Design\EntityModelSchemaGenerator.cs (1)
1155if (string.IsNullOrEmpty(name) || !char.IsLetter(ecmaName[0]))
System.Data.Services (2)
System\Data\Services\Parsing\ExpressionLexer.cs (2)
217if (Char.IsLetter(this.ch) || this.ch == '_') 554Debug.Assert(Char.IsLetter(this.ch) || this.ch == '_', "Char.IsLetter(this.ch) || this.ch == '_'");
System.Drawing (1)
commonui\System\Drawing\FontConverter.cs (1)
466if (Char.IsLetter(text[splitPoint])) {
System.Management (2)
WmiGenerator.cs (2)
909if(Char.IsLetter(strClass[0]) == false) 4845if (Char.IsLetter(arrString[0]) == false)
System.Runtime.Remoting (1)
channels\http\httpstreams.cs (1)
573if (Char.IsLetter((char)b) ||
System.ServiceModel (2)
System\ServiceModel\Security\XmlHelper.cs (2)
313if ((!Char.IsLetter(idPrefix[0]) && idPrefix[0] != '_')) 321if (!Char.IsLetter(c) && !Char.IsNumber(c) && c != '.' && c != '_' && c != '-')
System.Web (2)
Configuration\BrowserDefinition.cs (1)
58else if(Char.IsLetter(s[0])) {
Management\SqlServices.cs (1)
352if (!char.IsLetter(logicalFileName[0]))
System.Windows.Forms (4)
winforms\Managed\System\WinForms\MaskedTextBox.cs (2)
2073if (e.Control && char.IsLetter((char)keyCode)) 2196if (!char.IsLetter(e.KeyChar))
winforms\Managed\System\WinForms\TableLayoutSettingsTypeConverter.cs (2)
201while (Char.IsLetter(styleString[nextIndex])) { 220while ((nextIndex < styleString.Length) && (!char.IsLetter(styleString[nextIndex]))) {
System.Workflow.Activities (4)
Rules\Design\Dialogs\IntellisenseTextBox.cs (1)
126&& (c == '_' || char.IsLetter(c) || char.GetUnicodeCategory(c) == UnicodeCategory.LetterNumber))
Rules\Parser\Scanner.cs (3)
205else if (char.IsLetter(ch)) 932hasLettersOnly = char.IsLetter(ch); 939if (char.IsLetter(ch))
UIAutomationClientsideProviders (2)
MS\Internal\AutomationProxies\WindowsEditBox.cs (1)
319if (char.IsLetter (ch))
MS\Internal\AutomationProxies\WindowsRichEdit.cs (1)
195if (char.IsLetter(ch))
WindowsBase (1)
Base\System\Windows\Input\KeyConverter.cs (1)
160else if (Char.IsLetter(keyToken[0]) && (keyToken[0] >= 'A' && keyToken[0] <= 'Z'))