public static bool Validate(OrderImportRowData rowData, out string errorMsg)
{
//-- 基础数据验证
Type type = rowData.GetType();
PropertyInfo[] properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
for (int i = 0; i < properties.Length; i++)
{
PropertyInfo property = properties[i];
if (property.PropertyType.IsAssignableFrom(typeof(OrderImportCellData)))
{
OrderImportCellData cellData = (OrderImportCellData)property.GetValue(rowData, null);
ParseValidationAttribute(property, cellData);
if (cellData.Validators != null && cellData.Validators.Count > 0)
{
foreach (var validator in cellData.Validators)
{
if (!validator.Validate(rowData, cellData, out errorMsg))
{
return(false);
}
}
}
}
}
errorMsg = null;
return(true);
}
public bool Validate(OrderImportRowData rowData, OrderImportCellData cellData, out string errorMsg)
{
if (!string.IsNullOrWhiteSpace(cellData.Value) && cellData.Value.Length > MaxLength)
{
errorMsg = string.Format("{0}的值超过最大长度限制{1}！", cellData.Comment, MaxLength);
return(false);
}
errorMsg = null;
return(true);
}
public bool Validate(OrderImportRowData rowData, OrderImportCellData cellData, out string errorMsg)
{
if (string.IsNullOrWhiteSpace(cellData.Value))
{
errorMsg = string.Format("{0}的值不能为空！", cellData.Comment);
return(false);
}
errorMsg = null;
return(true);
}
public bool Validate(OrderImportRowData rowData, OrderImportCellData cellData, out string errorMsg)
{
if (!RegexExpression.IsMatch(cellData.Value))
{
errorMsg = string.Format("{0}的格式不正确！", cellData.Comment);
return(false);
}
errorMsg = null;
return(true);
}
public bool Validate(OrderImportRowData rowData, OrderImportCellData cellData, out string errorMsg)
{
decimal value;
if (!decimal.TryParse(cellData.Value, out value))
{
errorMsg = string.Format("{0}的值必须是整数或小数！", cellData.Comment);
return(false);
}
errorMsg = null;
return(true);
}
private static void ParseValidationAttribute(PropertyInfo property, OrderImportCellData cellData)
{
object[] customerAttributes = property.GetCustomAttributes(false);
if (customerAttributes != null && customerAttributes.Length > 0)
{
for (int i = 0; i < customerAttributes.Length; i++)
{
if (typeof(IDataValidate).IsAssignableFrom(customerAttributes[i].GetType()))
{
cellData.Validators.Add((IDataValidate)customerAttributes[i]);
}
}
}
}
public bool Validate(OrderImportRowData rowData, OrderImportCellData cellData, out string errorMsg)
{
decimal value;
decimal.TryParse(cellData.Value, out value);
decimal minValue = Convert.ToDecimal(this.MinValue);
bool isInValid = !this.Inclusive ? value < minValue : value <= minValue;
if (isInValid)
{
errorMsg = string.Format("{0}的值必须大于{1}{2}！", cellData.Comment, (this.Inclusive ? "等于" : ""), this.MinValue);
return(false);
}
errorMsg = null;
return(true);
}
