rdlc

问题 I am trying to print a local report in either landscape or portrait. private void Export(LocalReport report) { Warning[] warnings; m_streams = new List<Stream>(); var deviceInfo = new StringBuilder(); deviceInfo.AppendLine("<DeviceInfo>"); deviceInfo.AppendLine("<OutputFormat>EMF</OutputFormat>"); //"11.7in", "8.3in" deviceInfo.AppendLine("<PageWidth>11.7in</PageWidth>"); deviceInfo.AppendLine("<PageHeight>8.3in</PageHeight>"); deviceInfo.AppendLine("</DeviceInfo>"); report.Render("Image",

问题 I am trying to print a local report in either landscape or portrait. private void Export(LocalReport report) { Warning[] warnings; m_streams = new List<Stream>(); var deviceInfo = new StringBuilder(); deviceInfo.AppendLine("<DeviceInfo>"); deviceInfo.AppendLine("<OutputFormat>EMF</OutputFormat>"); //"11.7in", "8.3in" deviceInfo.AppendLine("<PageWidth>11.7in</PageWidth>"); deviceInfo.AppendLine("<PageHeight>8.3in</PageHeight>"); deviceInfo.AppendLine("</DeviceInfo>"); report.Render("Image",

问题 I have wpf core 3.1 project and installed Microsoft RDLC Report Designer extention on VS 2019 and created a rdlc file. Now I want to show that rdlc in a window but there is not ReportViewer control. I installed Microsoft.ReportViewer.WinForms v15 package from nuget but it shows error : "Package 'Microsoft.ReportViewer.WinForms' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7, .NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2,

问题 I have a main report wich includes many sub reports. In eah sub report i have an image loaded externally. My main report is loaded fine but when i try to load a subreport i get an error saying that : EnableExternalImages property is not enabled in my sub report. My question is how to enable it? i can't acess to my sub report via code behind. thanks. 回答1: When loading an image from a file location you need to specify "File:" in front of the absolute file path for the image value property. =

问题 I have a main report wich includes many sub reports. In eah sub report i have an image loaded externally. My main report is loaded fine but when i try to load a subreport i get an error saying that : EnableExternalImages property is not enabled in my sub report. My question is how to enable it? i can't acess to my sub report via code behind. thanks. 回答1: When loading an image from a file location you need to specify "File:" in front of the absolute file path for the image value property. =

问题 I have a main report wich includes many sub reports. In eah sub report i have an image loaded externally. My main report is loaded fine but when i try to load a subreport i get an error saying that : EnableExternalImages property is not enabled in my sub report. My question is how to enable it? i can't acess to my sub report via code behind. thanks. 回答1: When loading an image from a file location you need to specify "File:" in front of the absolute file path for the image value property. =

问题 I'm trying to pass an image as a parameter to an Image in a RDLC Report. I tried using the following: string imgPath = new Uri("pack://application:,,,/Resources/default_product_img.png").AbsoluteUri; string imgPath = new Uri(AppDomain.CurrentDomain.BaseDirectory + "pack://application:,,,/Resources/default_product_img.png").AbsoluteUri; string imgPath = new Uri("/Resources/default_product_img.png").AbsoluteUri; string imgPath = new Uri(AppDomain.CurrentDomain.BaseDirectory + "/Resources

问题 I'm trying to pass an image as a parameter to an Image in a RDLC Report. I tried using the following: string imgPath = new Uri("pack://application:,,,/Resources/default_product_img.png").AbsoluteUri; string imgPath = new Uri(AppDomain.CurrentDomain.BaseDirectory + "pack://application:,,,/Resources/default_product_img.png").AbsoluteUri; string imgPath = new Uri("/Resources/default_product_img.png").AbsoluteUri; string imgPath = new Uri(AppDomain.CurrentDomain.BaseDirectory + "/Resources

问题 So, I'm new to rdlc (and reporting in general actually). I have a table that has a one-to-many relationship with another table, and I'm trying to represent them in an rdlc report as multiple tables for each item . Note: The tables are originally created using Entity Framework code-first . Here are the two tables (and the parent one) : Now, normally if I only have the [Quotation] and some [QuotationItem] s, I'd just add the info from the [Quotation] on the top of the report, and the info from

问题 So, I'm new to rdlc (and reporting in general actually). I have a table that has a one-to-many relationship with another table, and I'm trying to represent them in an rdlc report as multiple tables for each item . Note: The tables are originally created using Entity Framework code-first . Here are the two tables (and the parent one) : Now, normally if I only have the [Quotation] and some [QuotationItem] s, I'd just add the info from the [Quotation] on the top of the report, and the info from