public static IScriptCommand IfDependencyProperty <T>(string elementVariable = "{Sender}",
DependencyProperty property = null, ComparsionOperator op = ComparsionOperator.Equals, T value = default(T),
IScriptCommand trueCommand = null, IScriptCommand otherwiseCommand = null)
{
string destinationVariable = ParameterDic.CombineVariable(elementVariable, property.ToString() + "Value");
return(HubScriptCommands.GetDependencyProperty(elementVariable, property, destinationVariable,
ScriptCommands.IfValue(op, destinationVariable, value, trueCommand, otherwiseCommand)));
}
/// <summary>
/// Get the property and compare if it's equal to value before setting.
/// </summary>
/// <param name="elementVariable"></param>
/// <param name="property"></param>
/// <param name="value"></param>
/// <param name="ifChanged"></param>
/// <param name="ifUnchanged"></param>
/// <returns></returns>
public static IScriptCommand SetDependencyPropertyIfDifferentValue(string elementVariable,
DependencyProperty property, object value, IScriptCommand ifChanged, IScriptCommand ifUnchanged = null)
{
string valueVariable = ParameterDic.CombineVariable(elementVariable, "Value");
return(HubScriptCommands.GetDependencyProperty(elementVariable, property, valueVariable,
ScriptCommands.IfEquals(valueVariable, value,
ifUnchanged,
SetDependencyPropertyValue(elementVariable, property, value, ifChanged))));
}
