/// <summary>
/// 删除标准物质
/// </summary>
/// <param name="materialId"></param>
/// <returns></returns>
public int DeleteMaterialById(string materialId)
{
string img_name = GetImgPath(materialId);
int ret = new MaterialService().DeleteMaterialById(materialId);
if (ret > 0)
{
new Common().DeleteFile(img_name, fileType.ImageType);
}
return(ret);
}
public int UpdateMaterialById(Material material)
{
string oldImageName = GetImgPath(material.MaterialId);
material.CategoryId = new ProductCategoryManager().GetProductCategoryId(material.CategoryName);
int ret = new MaterialService().UpdateMaterialById(material);
if (ret > 0)
{
new Common().DeleteFile(oldImageName, fileType.ImageType);
}
return(ret);
}
public int UpdateMaterial(Material material)
{
bool deleteFlag = true;
string oldImageName = GetImgPath(material.MaterialId);
if (material.Img == String.Empty)
{
material.Img = oldImageName;
deleteFlag = false;
}
material.CategoryId = GetCategoryId(material.CategoryName);
int ret = new MaterialService().UpdateMaterial(material);
if (ret > 0 && deleteFlag)
{
new Common().DeleteFile(oldImageName, fileType.ImageType);
}
return(ret);
}