public string CategoryUpdate(CategoryModel categoryModel)
{
string temp = String.Empty;
int ik = 0;
for (int i = 0; i < categoryModel.Category_Name.Length; i++)
{
if (categoryModel.Category_Name[i] == ' ' && ik == 0)
{
continue;
}
else if ((categoryModel.Category_Name[i] >= 'a' && categoryModel.Category_Name[i] <= 'z') ||
(categoryModel.Category_Name[i] >= 'A' && categoryModel.Category_Name[i] <= 'Z') ||
(categoryModel.Category_Name[i] == ' ' && ik == 1))
{
temp += categoryModel.Category_Name[i];
ik = 1;
}
}
categoryModel.Category_Name = temp;
if (categoryModel.Category_Name == String.Empty)
{
return("Sorry, You Cannot Enter Blank Category");
}
bool isCategoryExist = categoryGateway.IsCategoryExists(categoryModel.Category_Name);
if (isCategoryExist)
{
return("Category Name Already Exists");
}
else
{
int result = categoryGateway.CategoryUpdate(categoryModel);
if (result > 0)
{
return("Category Name Update Successful");
}
else
{
return("Category Name Update Failed");
}
}
}