protected void SaveParamsButton_Click(object sender, EventArgs e)
{
ConLibControl control = SearchSelectedControl(HiddenControlName.Value);
if (control != null)
{
foreach (GridViewRow row in ParamsGrid.Rows)
{
string paramName = string.Empty;
string customValue = string.Empty;
Label nameLabel = row.FindControl("Name") as Label;
if (nameLabel != null)
{
paramName = nameLabel.Text.Trim();
}
TextBox valueTextBox = row.FindControl("CustomValue") as TextBox;
if (valueTextBox != null)
{
customValue = valueTextBox.Text.Trim();
}
if (!string.IsNullOrEmpty(paramName))
{
ConLibControlParam param = SearchParamByName(control.Params, paramName);
param.CustomValue = customValue;
}
}
UpdateHiddenControlsViewState();
}
}
/// <summary>
/// Create a copy of some existing control instance
/// </summary>
/// <param name="existingControl"></param>
/// <param name="instanceId">new instance id for newly copied control</param>
/// <param name="copyParamValues">Indicate wheter to copy the parameter custom values</param>
/// <returns></returns>
protected ConLibControl CopyControl(ConLibControl existingControl, string instanceId, bool copyParamValues = false)
{
ConLibControl copy = new ConLibControl(existingControl.Name, existingControl.FilePath, existingControl.ClassType);
copy.InstanceId = instanceId;
copy.Summary = existingControl.Summary;
copy.DisplayName = existingControl.DisplayName;
// copy params and custom values
copy.Params = new Collection <ConLibControlParam>();
foreach (ConLibControlParam param in existingControl.Params)
{
ConLibControlParam copyParam = new ConLibControlParam(param.Name, param.DefaultValue, param.Summary);
if (copyParamValues)
{
copyParam.CustomValue = param.CustomValue;
}
copy.Params.Add(copyParam);
}
return(copy);
}
protected List <ConLibControl> ParseExistingLayout(string layoutContents, string placeHolderName)
{
List <ConLibControl> controls = new List <ConLibControl>();
Match placeHolderMatch = Regex.Match(layoutContents, "<asp:ContentPlaceHolder ID=\"" + placeHolderName + "\" runat=\"server\">(.*?)</asp:ContentPlaceHolder>", RegexOptions.Singleline);
if (placeHolderMatch.Success)
{
Dictionary <string, string> tagNameToControlPathDic = new Dictionary <string, string>();
List <string> controlNames = new List <string>();
// parse registered controls and prepare tagname to control path dictionary
Match registerMatch = Regex.Match(layoutContents, "<%@ Register src=\"(.*?)\" tagname=\"(.*?)\" tagprefix=\"uc\" %>", RegexOptions.Singleline);
while (registerMatch.Success)
{
tagNameToControlPathDic.Add(registerMatch.Groups[2].Value, registerMatch.Groups[1].Value);
registerMatch = registerMatch.NextMatch();
}
Match controlsMatch = Regex.Match(placeHolderMatch.Groups[1].Value, "<uc:(.*?) ID=\"(.*?)\"(.*?)runat=\"server\"(.*?)/>");
while (controlsMatch.Success)
{
// TAG NAME SHOULD BE USED TO FIND THE CONTROL PATH
string tagName = controlsMatch.Groups[1].Value;
if (!tagNameToControlPathDic.Keys.Contains(tagName))
{
controlsMatch = controlsMatch.NextMatch();
continue; // skip non-registered controls to avoid errors
}
// determine control path and use it to identify control
string controlPath = tagNameToControlPathDic[tagName];
string controlName = controlPath.Substring(9);
controlName = controlName.Substring(0, controlName.Length - 5);
controlName = controlName.Replace("\\", "/");
string instanceName = controlName;
if (controlNames.Contains(controlName))
{
// count instanses
int count = 0;
foreach (string name in controlNames)
{
if (name == controlName)
{
count++;
}
}
instanceName = controlName + "$" + count;
}
ConLibControl control = SearchAvailableControl(instanceName);
if (control != null)
{
string paramsPart = controlsMatch.Groups[4].Value.Trim();
if (!string.IsNullOrEmpty(paramsPart))
{
Match paramsMatch = Regex.Match(paramsPart, @"(\S+)=[""']?((?:.(?![""']?\s+(?:\S+)=|[>""']))+.)[""']?");
while (paramsMatch.Success)
{
string paramName = paramsMatch.Groups[1].Value;
string paramValue = paramsMatch.Groups[2].Value;
if (!string.IsNullOrEmpty(paramValue))
{
if (paramValue.StartsWith("\""))
{
paramValue = paramValue.Substring(1);
}
ConLibControlParam paramObject = SearchParamByName(control.Params, paramName);
if (paramObject != null)
{
paramObject.CustomValue = paramValue;
}
}
paramsMatch = paramsMatch.NextMatch();
}
}
controlNames.Add(controlName);
controls.Add(control);
}
controlsMatch = controlsMatch.NextMatch();
}
}
return(controls);
}
