rangevalidator.cs

不错的人事管理系统

using System;

namespace System.Web.UI.WebControls
{
	/// <summary>
	/// Summary description for RangeValidator.
	/// </summary>
	//.custom instance void System.Web.UI.ToolboxDataAttribute::.ctor(string)
	public class RangeValidator : BaseCompareValidator
	{

		public RangeValidator() : base() 
		{
		}

		protected virtual void AddAttributesToRender(HtmlTextWriter writer) 
		{
			this.AddAttributesToRender(writer);
			if (this.RenderUplevel) 
			{
				writer.AddAttribute("evaluationfunction", "RangeValidatorEvaluateIsValid");
				writer.AddAttribute("maximumvalue", this.MaximumValue);
				writer.AddAttribute("minimumvalue", this.MinimumValue);
			}
		}

		protected virtual bool ControlPropertiesValid() 
		{
			string local0;
			string local1;
			string[] local2;

			local0 = this.MaximumValue;
			if (!(System.Web.UI.WebControls.BaseCompareValidator.CanConvert(local0, this.Type))) 
			{
				local2 = new String[4];
				local2[0] = local0;
				local2[1] = "MaximumValue";
				local2[2] = this.ID;
				local2[3] = System.Web.UI.PropertyConverter.EnumToString(typeof(ValidationDataType), this.Type);
				throw new HttpException(System.Web.HttpRuntime.FormatResourceString("Validator_value_bad_type", local2));
			}
			local1 = this.MinimumValue;
			if (!(System.Web.UI.WebControls.BaseCompareValidator.CanConvert(local1, this.Type))) 
			{
				local2 = new String[4];
				local2[0] = local1;
				local2[1] = "MinimumValue";
				local2[2] = this.ID;
				local2[3] = System.Web.UI.PropertyConverter.EnumToString(typeof(ValidationDataType), this.Type);
				throw new HttpException(System.Web.HttpRuntime.FormatResourceString("Validator_value_bad_type", local2));
			}
			if (System.Web.UI.WebControls.BaseCompareValidator.Compare(local1, local0, ValidationCompareOperator.GreaterThan, this.Type)) 
			{
				local2 = new String[3];
				local2[0] = local0;
				local2[1] = local1;
				local2[2] = this.ID;
				throw new HttpException(System.Web.HttpRuntime.FormatResourceString("Validator_range_overalap", local2));
			}
			return this.ControlPropertiesValid();
		}

		protected override bool EvaluateIsValid() 
		{
			string local0;

			local0 = this.GetControlValidationValue(this.ControlToValidate);
			if (local0.Trim().Length == 0)
				return true;
			if (System.Web.UI.WebControls.BaseCompareValidator.Compare(local0, this.MinimumValue, ValidationCompareOperator.GreaterThanEqual, this.Type))
				return System.Web.UI.WebControls.BaseCompareValidator.Compare(local0, this.MaximumValue, ValidationCompareOperator.LessThanEqual, this.Type);
			return false;
		}

		public string MaximumValue 
		{
			get
			{
				object local0;

				local0 = this.ViewState["MaximumValue"];
				if (local0 != null)
					return (String) local0;
				return System.String.Empty;
			}
			set
			{
				this.ViewState["MaximumValue"]= value;
			}
		}

		public string MinimumValue 
		{
			get
			{
				object local0;

				local0 = this.ViewState["MinimumValue"];
				if (local0 != null)
					return (String) local0;
				return System.String.Empty;
			}
			set
			{
				this.ViewState["MinimumValue"]= value;
			}
		}
	}
}