Concepts.Validation Overview 
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Table-1 Cell Validation Variables
| Variable | Explanation |
|---|---|
| 'value' | The value of data cell. |
| 'row' | index of grid row. |
| 'datarow' | dataIndex of grid row. |
| 'checked' | checked state of of grid row. |
Table-2 Cell Validation Callback Scope Properties
| Property | Explanation |
|---|---|
| 'index' | Location of data cell |
| 'row' | Grid Row object. |
| 'value' | The value of data cell. |
Table-3 Row Validation Variables
| Variable | Explanation |
|---|---|
| 'values' | The value of daa cells. Like values['fieldName'] and values[2], it uses Field Name or Field Index. |
| 'row' | index of grid row. |
| 'datarow' | dataIndex of grid row. |
| 'checked' | checked state of grid row. |
Table-4 Row Validation Callback Scope Properties
| Property | Explanation |
|---|---|
| 'row' | Grid Row object. |
| 'dataSet' | Data Set connected to grid. |