Comments by Member 11572517 (Top 40 by date)

sir, same error, object reference not set to an instance........

ok, sir i try.

yes, u r right sir, there is error, object reference and ........

what can i do sir for do this.. thank u in advance

thank both of u sir.........

both of u expert supeerb, it's clear. thank u so muchhhhhhhhhhhhhhhhhhhhhh.

ok, sir i understood, thank u sir.

sir, in printdocument link that u shown i set in my code, answer is given but, it's different. i will tell u all things. this is physiotherapy management system, and i took 1 form and four tab control for this like, New patient (create user), old patient, edit/print tab, and payment tab.the code is executed at form load time because of in printdocument link code, and also there isn't show any printbutton through code in design section. so, how can i click. am i drag and drop button control from toolbox, and change according it.

ok sir, i try... thank u

sorry, sir if i hurt u , i m not developed any print code yet, so i asked this type of question, because i didn;t try anything, and i want to make it this in once, with guide of expert that i did no any mistake in my code and i easily developed it. thank u sir

u mean to say sir, my answer on that form and i click on print button and that execution is occured and print that information, we not to need any query or code for print like in physiotherapy mgt system i want to print bill of patient and informaion how can i do that sir? is it relevant question or i forgot something sir.

sir, ok i read 2nd link PrintDocument Class.

sir, your gave link i read that and try to make, i want to know more that how can i print bill for particular patient information, this time u show link this all said about how to print and helps, but what to print , at where i code to print what?, am i understood in way or i m confused about what u say? sorry, sir i asked many question at time. thank u.

because i want to answer as fast as possible.

ok i will learn it.

ok, sir, i m very poor in this things.

sorry sir,i did above logic that didn't work proper.

sir, i try it, because i want to left join.thank u sir.

sir, i want to left join, but, in datagrid view i don't define any field, it's just blank. so error is generate that there is no record. may be this reason the error is generate.

i try sir, and thank u sir.

sorry sir, i don't know how to format it, so i just make this.

very useful solution thanks, and buddy please rate it.

I think sir, it's tough to understand, but, i'll try to understand, learn new lesson.

Sir, in DB i used the OLE Object data type for an image field,according research on different websites, is it proper or not? may be that reason the image can't be store in db.

Sir, in DB i used the OLE Object data type for an image field,according research on different websites, is it proper or not? may be that reason the image can't be store in db.

extremely sorry sir, here is holy ramazan month so, that i couldn't answered it; The error: InvalidCastException was unhandeled:
Unable to cast object of type "System.DBNull" to type "Syste.byte[]".
once again extremely sorry sir..

Sir, according u i changed it, but the same error is generated at Memorystream ms1 = new memorystream(img);, Will error is regard of image to store in db and retrieve from it?

thank u sir, i'll try to change according you.

sir , i knew concept of oops and encapsulation.thanks for it

i want to know of whole process from start to end, like e commerce websites worked that select product and then add to cart, remove it, if some product add and then total amount of it according to product price and quantity and etc..

thanks for suggest but, my problem is solved.

thanks my problem is solved.

i can give u all code....

sir, what r u talking about which article and which edition, i don't understand? sorry, but, if u explain me?

thank u for response i do according this..

thank u for response i do according this ....