public void UpdateResolutions(ResolutionCollection resolutions)
{
const string updateQuery = @"
UPDATE
[Cerberus.TemplateEngine.Resolution]
SET
Width = @Width{0}
WHERE
ResolutionId = @ResolutionId{0}" ;
var command = SqlDbAccess.CreateTextCommand();
var sb = new StringBuilder();
var counter = 0;
foreach (var resolution in resolutions)
{
sb.AppendFormat(updateQuery, counter);
SqlDbAccess.AddParameter(command, string.Format("@ResolutionId{0}", counter), SqlDbType.Int, resolution.Id);
SqlDbAccess.AddParameter(command, string.Format("@Width{0}", counter), SqlDbType.Int, resolution.ResolutionValue);
this.UpdateResolutionValues(resolution.Id, resolution.TemplateControlVisualProperties);
counter++;
}
command.CommandText = sb.ToString();
SqlDbAccess.ExecuteNonQuery(command);
}
public void AddResolutions(int templateId, ResolutionCollection resolutions)
{
var command = SqlDbAccess.CreateTextCommand();
command.CommandText = @"
INSERT INTO
[Cerberus.TemplateEngine.Resolution]
(
TemplateId,
Width
)
VALUES
(
@TemplateId,
@Width
);
SELECT CAST(SCOPE_IDENTITY() AS INT);" ;
SqlDbAccess.AddParameter(command, "@TemplateId", SqlDbType.Int, templateId);
var widthParameter = SqlDbAccess.AddParameter(command, "@Width", SqlDbType.Int, 0);
foreach (var resolution in resolutions)
{
widthParameter.Value = resolution.ResolutionValue;
resolution.Id = SqlDbAccess.ExecuteScalar <int>(command);
this.UpdateResolutionValues(resolution.Id, resolution.TemplateControlVisualProperties);
}
}
public ResolutionCollection GetResolutions(int templateId)
{
var command = SqlDbAccess.CreateTextCommand();
command.CommandText = @"
SELECT
R.ResolutionId,
R.Width,
TCR.TemplateControlId,
TCR.VisualProperties
FROM
[Cerberus.TemplateEngine.Resolution] R
LEFT JOIN [Cerberus.TemplateEngine.TemplateControlResolution] TCR ON R.ResolutionId=TCR.ResolutionId
WHERE
R.TemplateId = @TemplateId
ORDER BY
R.Width ASC" ;
SqlDbAccess.AddParameter(command, "@TemplateId", SqlDbType.Int, templateId);
return(ResolutionCollection.CreateFromData(SqlDbAccess.ExecuteSelect(command)));
}
internal static ResolutionCollection CreateFromData(DataTable data)
{
var list = new ResolutionCollection();
var lastResolutionId = 0;
var currentResolutionId = 0;
var templateControlId = 0;
var visualProperties = string.Empty;
Resolution resolution = null;
foreach (DataRow row in data.Rows)
{
currentResolutionId = Convert.ToInt32(row["ResolutionId"]);
if (lastResolutionId != currentResolutionId)
{
resolution = new Resolution
{
Id = currentResolutionId,
ResolutionValue = Convert.ToInt32(row["Width"])
};
list.Add(resolution);
lastResolutionId = currentResolutionId;
}
if (!row.IsNull("TemplateControlId"))
{
templateControlId = Convert.ToInt32(row["TemplateControlId"]);
visualProperties = row["VisualProperties"].ToString();
resolution.TemplateControlVisualProperties.Add(templateControlId, visualProperties);
}
}
return(list);
}
