/// <summary>
/// Generates the uploaders, saves them to the hastable and returns ClientID of the first uploader
/// which should be visible when "Add file" link is clicked.
/// </summary>
private void GenerateUploaders()
{
string availableUploaders = "";
string visibleUploaders = "";
// Maximum visible field at the begenning is the smaller number of those two
int stillVisible = Math.Min(mMaxUploadFields, mDefaultUploadFields);
for (int i = 0; i < mMaxUploadFields; i++)
{
// Create new panel and put it to page
Panel pnlUploader = new Panel();
pnlUploaders.Controls.Add(pnlUploader);
CMSFileUpload uploader = new CMSFileUpload();
pnlUploader.Controls.Add(uploader);
uploadersList.Add(uploader);
pnlUploader.Controls.Add(new LiteralControl(" "));
HyperLink lnkRemove = new HyperLink();
lnkRemove.Text = strRemove;
lnkRemove.CssClass = "NewItemLink";
lnkRemove.NavigateUrl = "#";
lnkRemove.Attributes.Add("onclick", "removeFile('" + pnlUploader.ClientID + "', '" + uploader.ClientID + "'); return false;");
pnlUploader.Controls.Add(lnkRemove);
// Set correct visibility
if (stillVisible > 0)
{
pnlUploader.Attributes.Add("style", "display: block;");
visibleUploaders += ", '" + pnlUploader.ClientID + "'";
stillVisible--;
}
else
{
availableUploaders += ", '" + pnlUploader.ClientID + "'";
pnlUploader.Attributes.Add("style", "display: none;");
}
}
visibleUploaders = visibleUploaders.Trim(',');
availableUploaders = availableUploaders.Trim(',');
// Initialize JS variables
ltlScript.Text += ScriptHelper.GetScript(
"var addLinkElemPanel = document.getElementById('" + pnlAdd.ClientID + "');\n" +
"var addLinkElem = document.getElementById('" + lnkAdd.ClientID + "'); \n\n" +
"var strAddAnotherFile = '" + GetString("fileuploader.addanotherfile") + "'; \n" +
"var strAttachFile = '" + GetString("fileuploader.attachfile") + "'; \n\n" +
"var uploadersVisible = new Array(" + visibleUploaders + "); \n" +
"var uploadersAvailable = new Array(" + availableUploaders + "); \n\n" +
"reorderUploaders(); \n\n");
}
/// <summary>
/// Generates the uploaders, saves them to the hastable and returns ClientID of the first uploader
/// which should be visible when "Add file" link is clicked.
/// </summary>
private void GenerateUploaders()
{
string availableUploaders = "";
string visibleUploaders = "";
// Maximum visible field at the begenning is the smaller number of those two
int stillVisible = Math.Min(mMaxUploadFields, mDefaultUploadFields);
for (int i = 0; i < mMaxUploadFields; i++)
{
// Create new panel and put it to page
Panel pnlUploader = new Panel();
pnlUploaders.Controls.Add(pnlUploader);
CMSFileUpload uploader = new CMSFileUpload();
pnlUploader.Controls.Add(uploader);
uploadersList.Add(uploader);
pnlUploader.Controls.Add(new LiteralControl(" "));
HyperLink lnkRemove = new HyperLink();
lnkRemove.Text = strRemove;
lnkRemove.CssClass = "NewItemLink";
lnkRemove.NavigateUrl = "#";
lnkRemove.Attributes.Add("onclick", "removeFile('" + pnlUploader.ClientID + "', '" + uploader.ClientID + "'); return false;");
pnlUploader.Controls.Add(lnkRemove);
// Set correct visibility
if (stillVisible > 0)
{
pnlUploader.Attributes.Add("style", "display: block;");
visibleUploaders += ", '" + pnlUploader.ClientID + "'";
stillVisible--;
}
else
{
availableUploaders += ", '" + pnlUploader.ClientID + "'";
pnlUploader.Attributes.Add("style", "display: none;");
}
}
visibleUploaders = visibleUploaders.Trim(',');
availableUploaders = availableUploaders.Trim(',');
// Initialize JS variables
ltlScript.Text += ScriptHelper.GetScript(
"var addLinkElemPanel = document.getElementById('" + pnlAdd.ClientID + "');\n" +
"var addLinkElem = document.getElementById('" + lnkAdd.ClientID + "'); \n\n" +
"var strAddAnotherFile = " + ScriptHelper.GetLocalizedString("fileuploader.addanotherfile") + "; \n" +
"var strAttachFile = " + ScriptHelper.GetLocalizedString("fileuploader.attachfile") + "; \n\n" +
"var uploadersVisible = new Array(" + visibleUploaders + "); \n" +
"var uploadersAvailable = new Array(" + availableUploaders + "); \n\n" +
"reorderUploaders(); \n\n");
}
