public static DateTime GetRequiredDateTimeViewState(StateBag viewState, string fieldName)
{
DateTime?returnValue = WebFormsHelper.GetDateTimeViewState(viewState, fieldName);
if (!returnValue.HasValue)
{
throw new Exception(string.Format("Missing required ViewState DateTime value \"{0}\"", fieldName));
}
return(returnValue.Value);
}
public static string GetStringParameter(string parameterName, string defaultValue)
{
string returnValue = WebFormsHelper.GetStringParameter(parameterName);
if (string.IsNullOrEmpty(returnValue))
{
returnValue = defaultValue;
}
return(returnValue);
}
public static DateTime GetRequiredDateTimeParameter(string parameterName)
{
DateTime?value = WebFormsHelper.GetDateTimeParameter(parameterName);
if (!value.HasValue)
{
throw new Exception(string.Format("Missing {0} Parameter", parameterName));
}
return(value.Value);
}
public static bool GetRequiredBoolViewState(StateBag viewState, string fieldName)
{
bool?returnValue = WebFormsHelper.GetBoolViewState(viewState, fieldName);
if (!returnValue.HasValue)
{
throw new Exception(string.Format("Missing required ViewState boolean value \"{0}\"", fieldName));
}
return(returnValue.Value);
}
public static string GetRequiredStringViewState(StateBag viewState, string fieldName)
{
string returnValue = WebFormsHelper.GetStringViewState(viewState, fieldName);
if (string.IsNullOrEmpty(returnValue))
{
throw new Exception(string.Format("Missing required ViewState string value \"{0}\"", fieldName));
}
return(returnValue);
}
public static T GetRequiredEnumViewState <T>(StateBag viewState, string fieldName) where T : struct
{
T?returnValue = WebFormsHelper.GetEnumViewState <T>(viewState, fieldName);
if (!returnValue.HasValue)
{
throw new Exception(string.Format("Missing required ViewState {0} value \"{1}\"", typeof(T).Name, fieldName));
}
return(returnValue.Value);
}
public static Guid GetRequiredGuidViewState(StateBag viewState, string fieldName)
{
Guid?returnValue = WebFormsHelper.GetGuidViewState(viewState, fieldName);
if (!returnValue.HasValue)
{
throw new Exception(string.Format("Missing required ViewState GUID value \"{0}\"", fieldName));
}
return(returnValue.Value);
}
public static string GetRequiredStringParameter(string parameterName)
{
string returnValue = WebFormsHelper.GetStringParameter(parameterName);
if (string.IsNullOrEmpty(returnValue))
{
throw new Exception(string.Format("Missing {0} parameter", returnValue));
}
return(returnValue);
}
public static int GetRequiredIntViewState(StateBag viewState, string fieldName)
{
int?returnValue = WebFormsHelper.GetIntViewState(viewState, fieldName);
if (!returnValue.HasValue)
{
throw new Exception(string.Format("Missing required ViewState integer value \"{0}\"", fieldName));
}
return(returnValue.Value);
}
public static int GetRequiredIntParameter(string parameterName)
{
int?value = WebFormsHelper.GetIntParameter(parameterName);
if (!value.HasValue)
{
throw new Exception(string.Format("Missing {0} Parameter", parameterName));
}
return(value.Value);
}
public static Guid GetRequiredGuidParameter(string parameterName)
{
Guid?guid = WebFormsHelper.GetGuidParameter(parameterName);
if (!guid.HasValue)
{
throw new Exception(string.Format("Missing {0} Parameter", parameterName));
}
return(guid.Value);
}
public static string GetStringParameter(StateBag viewState, string fieldName, string defaultValue)
{
string returnValue = WebFormsHelper.GetStringViewState(viewState, fieldName);
if (string.IsNullOrEmpty(returnValue))
{
returnValue = defaultValue;
}
return(returnValue);
}
public static Guid?GetGuidParameter(string parameterName)
{
Guid? returnValue = null;
string stringValue = WebFormsHelper.GetStringParameter(parameterName);
if (!string.IsNullOrEmpty(stringValue))
{
Guid tempGuid;
if (!GuidTryParse(stringValue, out tempGuid))
{
throw new Exception(string.Format("Failed to parse Guid parameter \"{0}\" for value \"{1}\"", parameterName, stringValue));
}
returnValue = tempGuid;
}
return(returnValue);
}
public static long?GetLongParameter(string parameterName)
{
long? returnValue = null;
string stringValue = WebFormsHelper.GetStringParameter(parameterName);
if (!string.IsNullOrEmpty(stringValue))
{
long tempInt;
if (!long.TryParse(stringValue, out tempInt))
{
throw new Exception(string.Format("Failed to parse long parameter \"{0}\" for value \"{1}\"", parameterName, stringValue));
}
returnValue = tempInt;
}
return(returnValue);
}
public Guid GetGuidViewState(string fieldName, Guid defaultValue)
{
return(WebFormsHelper.GetGuidViewState(this.ViewState, fieldName, defaultValue));
}
public static DateTime GetDateTimeViewState(StateBag viewState, string fieldName, DateTime defaultValue)
{
DateTime?returnValue = WebFormsHelper.GetDateTimeViewState(viewState, fieldName);
return(returnValue.GetValueOrDefault(defaultValue));
}
protected void SetGuidViewState(string fieldName, Guid value)
{
WebFormsHelper.SetGuidViewState(this.ViewState, fieldName, value);
}
public static int GetIntParameter(StateBag viewState, string fieldName, int defaultValue)
{
int?returnValue = WebFormsHelper.GetIntViewState(viewState, fieldName);
return(returnValue.GetValueOrDefault(defaultValue));
}
protected T GetEnumViewState <T>(string fieldName, T defaultValue) where T : struct
{
return(WebFormsHelper.GetEnumViewState <T>(this.ViewState, fieldName, defaultValue));
}
protected void SetEnumViewState <T>(string fieldName, T value) where T : struct
{
WebFormsHelper.SetEnumViewState <T>(this.ViewState, fieldName, value);
}
protected T GetRequiredEnumViewState <T>(string fieldName) where T : struct
{
return(WebFormsHelper.GetRequiredEnumViewState <T>(this.ViewState, fieldName));
}
protected int?GetIntViewState(string fieldName)
{
return(WebFormsHelper.GetIntViewState(this.ViewState, fieldName));
}
public static T GetEnumViewState <T>(StateBag viewState, string fieldName, T defaultValue) where T : struct
{
T?returnValue = WebFormsHelper.GetEnumViewState <T>(viewState, fieldName);
return(returnValue.GetValueOrDefault(defaultValue));
}
protected int GetIntViewState(string fieldName, int defaultValue)
{
return(WebFormsHelper.GetIntParameter(this.ViewState, fieldName, defaultValue));
}
public static Guid GetGuidViewState(StateBag viewState, string fieldName, Guid defaultValue)
{
Guid?returnValue = WebFormsHelper.GetGuidViewState(viewState, fieldName);
return(returnValue.GetValueOrDefault(defaultValue));
}
public static bool GetBoolParameter(StateBag viewState, string fieldName, bool defaultValue)
{
bool?returnValue = WebFormsHelper.GetBoolViewState(viewState, fieldName);
return(returnValue.GetValueOrDefault(defaultValue));
}
public static bool GetBoolParameter(string parameterName, bool defaultValue)
{
bool?returnValue = WebFormsHelper.GetBoolParameter(parameterName);
return(returnValue.GetValueOrDefault(defaultValue));
}
public static DateTime GetDateTimeParameter(string parameterName, DateTime defaultValue)
{
DateTime?returnValue = WebFormsHelper.GetDateTimeParameter(parameterName);
return(returnValue.GetValueOrDefault(defaultValue));
}
protected Guid GetRequiredGuidViewState(string fieldName)
{
return(WebFormsHelper.GetRequiredGuidViewState(this.ViewState, fieldName));
}
public static Guid GetGuidParameter(string parameterName, Guid defaultValue)
{
Guid?returnValue = WebFormsHelper.GetGuidParameter(parameterName);
return(returnValue.GetValueOrDefault(defaultValue));
}
