/// <summary>
/// 检测正则表达式
/// </summary>
/// <param name="modelAttribute"></param>
/// <param name="value"></param>
private void CheckRule(ModelAttribute modelAttribute, string value)
{
if (!string.IsNullOrEmpty(modelAttribute.Rule))
{
if (!IsValidType.RegexMatch(value, modelAttribute.Rule))
{
throw new Exception(modelAttribute.Name + "：数据格式不正确.<br/>");
}
}
}
/// <summary>
/// 检测长度
/// </summary>
/// <param name="modelAttribute"></param>
/// <param name="value"></param>
private void CheckLength(ModelAttribute modelAttribute, string value)
{
if (modelAttribute.MinLength > 0 || modelAttribute.MaxLength > 0)
{
if (value.Length < modelAttribute.MinLength || value.Length > modelAttribute.MaxLength)
{
throw new Exception(modelAttribute.Name + "：数据长度不对.<br/>");
}
}
}
/// <summary>
/// 检测是否为空
/// </summary>
/// <param name="modelAttribute"></param>
/// <param name="value"></param>
private void CheckEmpty(ModelAttribute modelAttribute, string value)
{
if (!modelAttribute.Empty && !modelAttribute.AutoIncrement && !modelAttribute.Readonly)
{
if (string.IsNullOrEmpty(value))
{
throw new Exception(modelAttribute.Name + "：不能为空.<br/>");
}
}
}
/// <summary>
/// 检测输入数据的合法性，统一在这里处理
/// </summary>
/// <param name="modelAttribute"></param>
/// <param name="value"></param>
/// <returns></returns>
public void CheckInput(ModelAttribute modelAttribute, string value)
{
//判断是否允许为空，如果不允许为空
this.CheckEmpty(modelAttribute, value);//非空验证
if (!string.IsNullOrEmpty(value))
{
this.CheckLength(modelAttribute, value);//长度验证
this.CheckRule(modelAttribute, value);//正则验证
this.CheckEqual(modelAttribute, value);//对等验证
this.CheckType(modelAttribute, value);//数据类型验证
}
}
/// <summary>
/// 检测是否相等
/// </summary>
/// <param name="modelAttribute"></param>
/// <param name="value"></param>
private void CheckEqual(ModelAttribute modelAttribute, string value)
{
if (modelAttribute.isEqual)
{
if (!value.Equals(modelAttribute.isEqualText))
{
throw new Exception(modelAttribute.Name + "：输入不一致.<br/>");
}
}
else
{
if (value.Equals(modelAttribute.isEqualText))
{
throw new Exception(modelAttribute.Name + "：请选择数据.<br/>");
}
}
}
/// <summary>
/// 判断数据类型
/// </summary>
/// <param name="modelAttribute"></param>
/// <param name="value"></param>
private void CheckType(ModelAttribute modelAttribute, string value)
{
switch (modelAttribute.DataType)
{
case DbType.AnsiString:
break;
case DbType.AnsiStringFixedLength:
break;
case DbType.Binary:
break;
case DbType.Boolean:
if (!IsValidType.IsBool(value))
{
throw new Exception(modelAttribute.Name + "：数据类型不对.<br/>");
}
break;
case DbType.Byte:
break;
case DbType.Currency:
break;
case DbType.Date:
break;
case DbType.DateTime:
if (!IsValidType.IsDateTime(value))
{
throw new Exception(modelAttribute.Name + "：时间格式不对.<br/>");
}
break;
case DbType.DateTime2:
break;
case DbType.DateTimeOffset:
break;
case DbType.Decimal:
if (!IsValidType.IsDecimal(value))
{
throw new Exception(modelAttribute.Name + "：数据类型不对.<br/>");
}
break;
case DbType.Double:
if (!IsValidType.IsDouble(value))
{
throw new Exception(modelAttribute.Name + "：数据类型不对.<br/>");
}
break;
case DbType.Guid:
break;
case DbType.Int16:
if (!IsValidType.IsInt16(value))
{
throw new Exception(modelAttribute.Name + "：数据类型不对.<br/>");
}
break;
case DbType.Int32:
if (!IsValidType.IsInt32(value))
{
throw new Exception(modelAttribute.Name + "：数据类型不对.<br/>");
}
break;
case DbType.Int64:
if (!IsValidType.IsInt64(value))
{
throw new Exception(modelAttribute.Name + "：数据类型不对.<br/>");
}
break;
case DbType.Object:
break;
case DbType.SByte:
break;
case DbType.Single:
break;
case DbType.String:
break;
case DbType.StringFixedLength:
break;
case DbType.Time:
if (!IsValidType.IsDateTime(value))
{
throw new Exception(modelAttribute.Name + "：数据类型不对.<br/>");
}
break;
case DbType.UInt16:
break;
case DbType.UInt32:
break;
case DbType.UInt64:
break;
case DbType.VarNumeric:
break;
case DbType.Xml:
break;
default:
break;
}
}
