private void SetupPaging()
{
// calculate the end row
if ((StartRow + (RowLimit - 1)) >= TotalAvailable)
EndRow = TotalAvailable;
else
EndRow = (StartRow + (RowLimit - 1));
// calculate the current position
CurrentPosition = (StartRow + (RowLimit - 1)) / RowLimit;
// calculate the maximum position
double div = TotalAvailable / RowLimit;
if ((TotalAvailable % RowLimit) == 0)
{
MaximumPosition = (int)Math.Floor(div);
}
else if ((TotalAvailable % RowLimit) > 0)
{
MaximumPosition = (int)Math.Floor(div) + 1;
}
// do we need paging
if (MaximumPosition == 1)
{
HasPaging = false;
FirstPagingPosition = new SearchResponsePagingDto {Display = false};
SecondPagingPosition = new SearchResponsePagingDto {Display = false};
ThirdPagingPosition = new SearchResponsePagingDto {Display = false};
ForthPagingPosition = new SearchResponsePagingDto {Display = false};
FifthPagingPosition = new SearchResponsePagingDto {Display = false};
}
else
{
HasPaging = true;
// set prev and next
PreviousEnabled = CurrentPosition != 1;
NextEnabled = CurrentPosition < MaximumPosition;
// Do the paging position one culculations
FirstPagingPosition = new SearchResponsePagingDto();
if (CurrentPosition < 4)
{
FirstPagingPosition.Value = 1;
FirstPagingPosition.Display = true;
if (CurrentPosition == 1)
{
FirstPagingPosition.Active = true;
}
if (CurrentPosition > 1)
{
FirstPagingPosition.Active = false;
}
}
else
{
FirstPagingPosition.Display = true;
FirstPagingPosition.Active = false;
if (CurrentPosition > (MaximumPosition - 2))
{
FirstPagingPosition.Value = MaximumPosition - 4;
}
if (CurrentPosition <= (MaximumPosition - 2))
{
FirstPagingPosition.Value = CurrentPosition - 2;
}
}
// Do the paging position two culculations
SecondPagingPosition = new SearchResponsePagingDto();
if (CurrentPosition < 4)
{
SecondPagingPosition.Value = 2;
SecondPagingPosition.Display = true;
if ((CurrentPosition == 2) && (MaximumPosition >= 2))
{
SecondPagingPosition.Active = true;
}
if ((CurrentPosition != 2) && (MaximumPosition >= 2))
{
SecondPagingPosition.Active = false;
}
}
else
{
SecondPagingPosition.Display = true;
SecondPagingPosition.Active = false;
if (CurrentPosition > (MaximumPosition - 2))
{
SecondPagingPosition.Value = MaximumPosition - 3;
}
if (CurrentPosition <= (MaximumPosition - 2))
{
SecondPagingPosition.Value = CurrentPosition - 1;
}
}
// Do the paging position two culculations
ThirdPagingPosition = new SearchResponsePagingDto();
if ((CurrentPosition < 4) && (MaximumPosition >= 3))
{
ThirdPagingPosition.Value = 3;
ThirdPagingPosition.Display = true;
if ((CurrentPosition == 3) && (MaximumPosition >= 3))
{
ThirdPagingPosition.Active = true;
}
if ((CurrentPosition != 3) && (MaximumPosition >= 3))
{
ThirdPagingPosition.Active = false;
}
}
else if ((CurrentPosition < 4) && (MaximumPosition < 3))
{
ThirdPagingPosition.Display = false;
ThirdPagingPosition.Active = false;
}
else
{
ThirdPagingPosition.Display = true;
ThirdPagingPosition.Active = false;
if (CurrentPosition > (MaximumPosition - 2))
{
ThirdPagingPosition.Value = MaximumPosition - 2;
}
if (CurrentPosition <= (MaximumPosition - 2))
{
ThirdPagingPosition.Value = CurrentPosition;
ThirdPagingPosition.Active = true;
}
}
// Do the paging position four culculations
ForthPagingPosition = new SearchResponsePagingDto();
if ((CurrentPosition < 4) && (MaximumPosition >= 4))
{
ForthPagingPosition.Value = 4;
ForthPagingPosition.Display = true;
}
else if ((CurrentPosition < 4) && (MaximumPosition < 4))
{
ForthPagingPosition.Display = false;
ForthPagingPosition.Active = false;
}
else
{
ForthPagingPosition.Display = true;
ForthPagingPosition.Active = false;
if (CurrentPosition == (MaximumPosition - 1))
{
ForthPagingPosition.Value = MaximumPosition - 1;
ForthPagingPosition.Active = true;
}
else if (CurrentPosition > (MaximumPosition - 1))
{
ForthPagingPosition.Value = MaximumPosition - 1;
}
else
{
ForthPagingPosition.Value = CurrentPosition + 1;
}
}
// Do the paging position five culculations
FifthPagingPosition = new SearchResponsePagingDto();
if ((CurrentPosition < 4) && (MaximumPosition >= 5))
{
FifthPagingPosition.Value = 5;
FifthPagingPosition.Display = true;
}
else if ((CurrentPosition < 4) && (MaximumPosition < 5))
{
FifthPagingPosition.Display = false;
FifthPagingPosition.Active = false;
}
else
{
FifthPagingPosition.Display = true;
FifthPagingPosition.Active = false;
if (CurrentPosition == MaximumPosition)
{
FifthPagingPosition.Value = MaximumPosition;
FifthPagingPosition.Active = true;
}
else if (CurrentPosition == (MaximumPosition - 1))
{
FifthPagingPosition.Value = MaximumPosition;
}
else
{
FifthPagingPosition.Value = CurrentPosition + 2;
}
}
}
}
private void SetupPaging()
{
// calculate the end row
if ((StartRow + (RowLimit - 1)) >= TotalAvailable)
{
EndRow = TotalAvailable;
}
else
{
EndRow = (StartRow + (RowLimit - 1));
}
// calculate the current position
CurrentPosition = (StartRow + (RowLimit - 1)) / RowLimit;
// calculate the maximum position
double div = TotalAvailable / RowLimit;
if ((TotalAvailable % RowLimit) == 0)
{
MaximumPosition = (int)Math.Floor(div);
}
else if ((TotalAvailable % RowLimit) > 0)
{
MaximumPosition = (int)Math.Floor(div) + 1;
}
// do we need paging
if (MaximumPosition == 1)
{
HasPaging = false;
FirstPagingPosition = new SearchResponsePagingDto {
Display = false
};
SecondPagingPosition = new SearchResponsePagingDto {
Display = false
};
ThirdPagingPosition = new SearchResponsePagingDto {
Display = false
};
ForthPagingPosition = new SearchResponsePagingDto {
Display = false
};
FifthPagingPosition = new SearchResponsePagingDto {
Display = false
};
}
else
{
HasPaging = true;
// set prev and next
PreviousEnabled = CurrentPosition != 1;
NextEnabled = CurrentPosition < MaximumPosition;
// Do the paging position one culculations
FirstPagingPosition = new SearchResponsePagingDto();
if (CurrentPosition < 4)
{
FirstPagingPosition.Value = 1;
FirstPagingPosition.Display = true;
if (CurrentPosition == 1)
{
FirstPagingPosition.Active = true;
}
if (CurrentPosition > 1)
{
FirstPagingPosition.Active = false;
}
}
else
{
FirstPagingPosition.Display = true;
FirstPagingPosition.Active = false;
if (CurrentPosition > (MaximumPosition - 2))
{
FirstPagingPosition.Value = MaximumPosition - 4;
}
if (CurrentPosition <= (MaximumPosition - 2))
{
FirstPagingPosition.Value = CurrentPosition - 2;
}
}
// Do the paging position two culculations
SecondPagingPosition = new SearchResponsePagingDto();
if (CurrentPosition < 4)
{
SecondPagingPosition.Value = 2;
SecondPagingPosition.Display = true;
if ((CurrentPosition == 2) && (MaximumPosition >= 2))
{
SecondPagingPosition.Active = true;
}
if ((CurrentPosition != 2) && (MaximumPosition >= 2))
{
SecondPagingPosition.Active = false;
}
}
else
{
SecondPagingPosition.Display = true;
SecondPagingPosition.Active = false;
if (CurrentPosition > (MaximumPosition - 2))
{
SecondPagingPosition.Value = MaximumPosition - 3;
}
if (CurrentPosition <= (MaximumPosition - 2))
{
SecondPagingPosition.Value = CurrentPosition - 1;
}
}
// Do the paging position two culculations
ThirdPagingPosition = new SearchResponsePagingDto();
if ((CurrentPosition < 4) && (MaximumPosition >= 3))
{
ThirdPagingPosition.Value = 3;
ThirdPagingPosition.Display = true;
if ((CurrentPosition == 3) && (MaximumPosition >= 3))
{
ThirdPagingPosition.Active = true;
}
if ((CurrentPosition != 3) && (MaximumPosition >= 3))
{
ThirdPagingPosition.Active = false;
}
}
else if ((CurrentPosition < 4) && (MaximumPosition < 3))
{
ThirdPagingPosition.Display = false;
ThirdPagingPosition.Active = false;
}
else
{
ThirdPagingPosition.Display = true;
ThirdPagingPosition.Active = false;
if (CurrentPosition > (MaximumPosition - 2))
{
ThirdPagingPosition.Value = MaximumPosition - 2;
}
if (CurrentPosition <= (MaximumPosition - 2))
{
ThirdPagingPosition.Value = CurrentPosition;
ThirdPagingPosition.Active = true;
}
}
// Do the paging position four culculations
ForthPagingPosition = new SearchResponsePagingDto();
if ((CurrentPosition < 4) && (MaximumPosition >= 4))
{
ForthPagingPosition.Value = 4;
ForthPagingPosition.Display = true;
}
else if ((CurrentPosition < 4) && (MaximumPosition < 4))
{
ForthPagingPosition.Display = false;
ForthPagingPosition.Active = false;
}
else
{
ForthPagingPosition.Display = true;
ForthPagingPosition.Active = false;
if (CurrentPosition == (MaximumPosition - 1))
{
ForthPagingPosition.Value = MaximumPosition - 1;
ForthPagingPosition.Active = true;
}
else if (CurrentPosition > (MaximumPosition - 1))
{
ForthPagingPosition.Value = MaximumPosition - 1;
}
else
{
ForthPagingPosition.Value = CurrentPosition + 1;
}
}
// Do the paging position five culculations
FifthPagingPosition = new SearchResponsePagingDto();
if ((CurrentPosition < 4) && (MaximumPosition >= 5))
{
FifthPagingPosition.Value = 5;
FifthPagingPosition.Display = true;
}
else if ((CurrentPosition < 4) && (MaximumPosition < 5))
{
FifthPagingPosition.Display = false;
FifthPagingPosition.Active = false;
}
else
{
FifthPagingPosition.Display = true;
FifthPagingPosition.Active = false;
if (CurrentPosition == MaximumPosition)
{
FifthPagingPosition.Value = MaximumPosition;
FifthPagingPosition.Active = true;
}
else if (CurrentPosition == (MaximumPosition - 1))
{
FifthPagingPosition.Value = MaximumPosition;
}
else
{
FifthPagingPosition.Value = CurrentPosition + 2;
}
}
}
}
