public DataSheet()
{
for (var i = 0; i < 50; i++)
{
ValidationItems.Add($"item_{i}");
}
}
/// <summary>
/// Validate and return an error message.
/// </summary>
/// <param name="validationItems">Configuration data to validate</param>
/// <param name="errorMessage">Message to display in UI when validation fails</param>
/// <returns>Whether the validation succeeded</returns>
public override bool Validate(ValidationItems validationItems, out string errorMessage)
{
// Test the dictionary for single value parameter.
var item = validationItems.Item;
string stringParamValue = (SingleValueParameter.Value)item.Parameters["disabled"];
Assert.Equal("0", stringParamValue);
var reconstructed = Serialize(validationItems);
AssertEqualWithExpectedFile(ValidationItemsFilePath, reconstructed);
errorMessage = "test message";
return(false);
}
/// <summary>
/// Perform external validation
/// </summary>
/// <param name="validationItems">Configuration data to validate</param>
/// <param name="errorMessage">Message to display in UI when validation fails</param>
/// <returns>Whether the validation succeeded</returns>
public override bool Validate(ValidationItems validationItems, out string errorMessage)
{
var varName = validationItems.Item.Name;
var varValue = Environment.GetEnvironmentVariable(
varName,
EnvironmentVariableTarget.Machine);
if (varValue == null)
{
errorMessage = string.Format(
"Environment variable '{0}' is not defined",
varName);
return(false);
}
errorMessage = null;
return(true);
}
