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C# WPF MVVM - Compare two Datatables and display differences by colored rows

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I want to compare two datatables next to each other in separate tables , and display the row data differences by color, with dynamical data received from the user.

I've been reading about implementing datatriggers / triggers, but the examples are with non dynamically data which made it hard to implement. Etc. The value path are not needed here, due it depends on the total row data.

 <Style TargetType="DataGridCell">
 <Style.Triggers>
 <Trigger Property="Text" Value="Error">
 <Setter Property="Background" Value="biding ColorDif"/>
 </Trigger>
 </Style.Triggers>
 </Style>

I then ran across a usage of this to compare the datables, but couldn't find anything about how to combine it with above example, to color the rows correclty with an MVVM patteren.

 foreach (DataRow Leftrows in compare_TabItemModel._leftDataTable.Rows)
 
 foreach (DataRow RightRows in compare_TabItemModel._rightDataTable.Rows)
 

 var array1 = Leftrows.ItemArray;
 var array2 = RightRows.ItemArray;

 if (array1.SequenceEqual(array2))
 

 ColorDif= "Green"; 
 
 else
 
 ColorDif= "Red";
 
 
 

The wished result should be etc when we compare the data from the datatables.
Result wished

c# wpf mvvm datatable

share|improve this question

edited Mar 24 at 11:51

Lowrater

asked Mar 24 at 11:45

LowraterLowrater

84

add a comment | 

0

I want to compare two datatables next to each other in separate tables , and display the row data differences by color, with dynamical data received from the user.

I've been reading about implementing datatriggers / triggers, but the examples are with non dynamically data which made it hard to implement. Etc. The value path are not needed here, due it depends on the total row data.

 <Style TargetType="DataGridCell">
 <Style.Triggers>
 <Trigger Property="Text" Value="Error">
 <Setter Property="Background" Value="biding ColorDif"/>
 </Trigger>
 </Style.Triggers>
 </Style>

I then ran across a usage of this to compare the datables, but couldn't find anything about how to combine it with above example, to color the rows correclty with an MVVM patteren.

 foreach (DataRow Leftrows in compare_TabItemModel._leftDataTable.Rows)
 
 foreach (DataRow RightRows in compare_TabItemModel._rightDataTable.Rows)
 

 var array1 = Leftrows.ItemArray;
 var array2 = RightRows.ItemArray;

 if (array1.SequenceEqual(array2))
 

 ColorDif= "Green"; 
 
 else
 
 ColorDif= "Red";
 
 
 

The wished result should be etc when we compare the data from the datatables.
Result wished

c# wpf mvvm datatable

share|improve this question

edited Mar 24 at 11:51

Lowrater

asked Mar 24 at 11:45

LowraterLowrater

84

add a comment | 

I want to compare two datatables next to each other in separate tables , and display the row data differences by color, with dynamical data received from the user.

I've been reading about implementing datatriggers / triggers, but the examples are with non dynamically data which made it hard to implement. Etc. The value path are not needed here, due it depends on the total row data.

 <Style TargetType="DataGridCell">
 <Style.Triggers>
 <Trigger Property="Text" Value="Error">
 <Setter Property="Background" Value="biding ColorDif"/>
 </Trigger>
 </Style.Triggers>
 </Style>

I then ran across a usage of this to compare the datables, but couldn't find anything about how to combine it with above example, to color the rows correclty with an MVVM patteren.

 foreach (DataRow Leftrows in compare_TabItemModel._leftDataTable.Rows)
 
 foreach (DataRow RightRows in compare_TabItemModel._rightDataTable.Rows)
 

 var array1 = Leftrows.ItemArray;
 var array2 = RightRows.ItemArray;

 if (array1.SequenceEqual(array2))
 

 ColorDif= "Green"; 
 
 else
 
 ColorDif= "Red";
 
 
 

The wished result should be etc when we compare the data from the datatables.
Result wished

c# wpf mvvm datatable

share|improve this question

edited Mar 24 at 11:51

Lowrater

asked Mar 24 at 11:45

LowraterLowrater

84

 <Style TargetType="DataGridCell">
 <Style.Triggers>
 <Trigger Property="Text" Value="Error">
 <Setter Property="Background" Value="biding ColorDif"/>
 </Trigger>
 </Style.Triggers>
 </Style>

 foreach (DataRow Leftrows in compare_TabItemModel._leftDataTable.Rows)
 
 foreach (DataRow RightRows in compare_TabItemModel._rightDataTable.Rows)
 

 var array1 = Leftrows.ItemArray;
 var array2 = RightRows.ItemArray;

 if (array1.SequenceEqual(array2))
 

 ColorDif= "Green"; 
 
 else
 
 ColorDif= "Red";
 
 
 

share|improve this question

edited Mar 24 at 11:51

Lowrater

asked Mar 24 at 11:45

LowraterLowrater

84

share|improve this question

edited Mar 24 at 11:51

Lowrater

asked Mar 24 at 11:45

LowraterLowrater

84

asked Mar 24 at 11:45

LowraterLowrater

84

asked Mar 24 at 11:45

LowraterLowrater

84